| PCB           | 
                                                                                      0.64           | 
                                                                                      Any embryonic abnormality           | 
                                                                                      NR           | 
                                                                                      Embryo           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.29           | 
                                                                                      Shortened mandible           | 
                                                                                      NR           | 
                                                                                      Embryo           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.29           | 
                                                                                      Shortened limbs           | 
                                                                                      NR           | 
                                                                                      Embryo           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.29           | 
                                                                                      Exothalmic eyes           | 
                                                                                      NR           | 
                                                                                      Embryo           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.29           | 
                                                                                      Underdevelopment           | 
                                                                                      NR           | 
                                                                                      Embryo           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.29           | 
                                                                                      Any hatchling abnormalities           | 
                                                                                      NR           | 
                                                                                      Hatchling           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.36           | 
                                                                                      Shortened mandible           | 
                                                                                      NR           | 
                                                                                      Hatchling           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.36           | 
                                                                                      Shortened limbs           | 
                                                                                      NR           | 
                                                                                      Hatchling           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.29           | 
                                                                                      Underdevelopment           | 
                                                                                      NR           | 
                                                                                      Hatchling           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      0.21           | 
                                                                                      Hematomas, red bodies           | 
                                                                                      NR           | 
                                                                                      Hatchling           | 
                                                                                      University of Saskatchewan           | 
                                                                                      NR           | 
                                                                                      in ovo, 5-7 µg/kg body weight /day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      Parents exposed for 1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Body mass: asymptotic size           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Body mass: growth rate           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Earlier           | 
                                                                                      Body mass: maximal growth           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Longer           | 
                                                                                      Antebrachrium: asymptotic size           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Antebrachrium: growth rate           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Earlier           | 
                                                                                      Antebrachrium: maximal growth           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Longer           | 
                                                                                      Tarsus: asymptotic size           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Tarsus: growth rate           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Earlier           | 
                                                                                      Tarsus: maximal growth           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Body mass: asymptotic size           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Body mass: growth rate           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Later           | 
                                                                                      Body mass: maximal growth           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Antebrachrium: asymptotic size           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      No effect           | 
                                                                                      Antebrachrium: growth rate           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Later           | 
                                                                                      Antebrachrium: maximal growth           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      No effect           | 
                                                                                      Tarsus: asymptotic size           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Tarsus: growth rate           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Later           | 
                                                                                      Tarsus: maximal growth           | 
                                                                                      F           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Decreased           | 
                                                                                      Body mass: asymptotic size           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Body mass: growth rate           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Earlier           | 
                                                                                      Body mass: maximal growth           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Decreased           | 
                                                                                      Antebrachrium: asymptotic size           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Antebrachrium: growth rate           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Earlier           | 
                                                                                      Antebrachrium: maximal growth           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Decreased           | 
                                                                                      Tarsus: asymptotic size           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Tarsus: growth rate           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Earlier           | 
                                                                                      Tarsus: maximal growth           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      in ovo, 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Decreased           | 
                                                                                      Body mass: asymptotic size           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Increased           | 
                                                                                      Body mass: growth rate           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           | 
              
          
                                                                                      | PCB           | 
                                                                                      Earlier           | 
                                                                                      Body mass: maximal growth           | 
                                                                                      M           | 
                                                                                      Nestling           | 
                                                                                      Avian Science and Conservation Centre of McGill
University           | 
                                                                                      33 pairs           | 
                                                                                      Parental exposure previous year: 7 mg/kg body
weight per day parent diet           | 
                                                                                      TOX-REPRO - development           | 
                                                                                      1 m prior to pairing-egg hatching           | 
                                                                                      In ovo           | 
                                                                                      Toxicity Factor Datasets           |