Reproductive ecology of the Least Tern along the lower Mississippi River.

Author(s)
Szell, C.C. and Woodrey, M.S.
Volume
26
Issue
1
Start Page Number
35
Final Page
43

Datapoints

Displaying 1 - 12 of 12 datapoints.
Species: Least Tern (Sterna antillarum)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Countries Type
Hatching Success 1995: 0.95, 1996: 0.90, 1997: 0.59 1995: 602, 1996: 483, 1997: 708 Ratio of hatched eggs:total eggs Embryo St. Francis, lower Mississippi River USA Exposure Factor Datasets
Clutch or Litter Size Clutch size 1995: 2.7, 1996: 2.3, 1997: 2.0 1995: 550, 1996: 265, 1997: 172 Mean number of eggs/nest Embryo Cow Island, lower Mississippi River USA Exposure Factor Datasets
Hatching Success 1995: 0.87, 1996: 0.63, 1997: 0.40 1995: 527, 1996: 397, 1997: 727 Ratio of hatched eggs:total eggs Embryo Kangaroo Pt., lower Mississippi River USA Exposure Factor Datasets
Clutch or Litter Size Clutch size 1995: 2.6, 1996: 2.3, 1997: 1.9 1995: 201, 1996: 392, 1997:361 Mean number of eggs/nest Embryo Porter Lake, lower Mississippi River USA Exposure Factor Datasets
Clutch or Litter Size Clutch size 1995: 2.4, 1996: 2.6, 1997: 1.9 1995: 245, 1996: 183, 1997: 374 Mean number of eggs/nest Embryo St. Francis, lower Mississippi River USA Exposure Factor Datasets
Clutch or Litter Size Clutch size 1995: 2.4, 1996: 2.5, 1997: 2.1 1995: 219, 1996: 159, 1997: 346 Mean number of eggs/nest Embryo Kangaroo Pt., lower Mississippi River USA Exposure Factor Datasets
Time of Mating/ Laying Clutch initiation dates 1995: 181, 1996: 184, 1997: 199 1995: 546, 1996: 272, 1997: 182 Julian date Embryo Cow Island, lower Mississippi River USA Exposure Factor Datasets
Time of Mating/ Laying Clutch initiation dates 1995: 183, 1996: 187, 1997: 187 1995: 195, 1996: 371, 1997: 372 Julian date Embryo Porter Lake, lower Mississippi River USA Exposure Factor Datasets
Time of Mating/ Laying Clutch initiation dates 1995: 187, 1996: 192 1997: 187 1995: 255, 1996: 196, 1997: 382 Julian date Embryo St. Francis, lower Mississippi River USA Exposure Factor Datasets
Time of Mating/ Laying Clutch initiation dates 1995: 179, 1996: 182, 1997: 161 1995: 240, 1996: 161, 1997: 481 Julian date Embryo Kangaroo Pt., lower Mississippi River USA Exposure Factor Datasets
Hatching Success 1995: 0.97, 1996: 0.03, 1997: 0.93 1995: 1472, 1996: 624, 1997: 349 Ratio of hatched eggs:total eggs Embryo Cow Island, lower Mississippi River USA Exposure Factor Datasets
Hatching Success 1995: 0.93, 1996: 0.30, 1997: 0.08 1995: 520, 1996: 911, 1997: 671 Ratio of hatched eggs:total eggs Embryo Porter Lake, lower Mississippi River USA Exposure Factor Datasets

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