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Lanius ludovicianus (Loggerhead Shrike)

Citation:

Predation on desert mammals by Lanius ludovicianus (Laniidae).

Author(s)
Álvarez-Castañeda, S.T.
Issue
4
Volume
47
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Chaetodipus arenarius (11.0), Chaetopidus baileyi (20.5), Peromyscus eva (15.0) Species captured (mean weight, g) Baja California Sur Not reported Exposure Factor Datasets
Body Weight - Mean 45 g g NR Not Reported Baja California Sur 3 Exposure Factor Datasets
Citation:

The indirect effects of climate variability on the reproductive dynamics and productivity of an avian predator in the arid Southwest.

Author(s)
Borgman, C.C. and Wolf, B.O.
Issue
1
Volume
180
Exposure Endpoint Type Endpoint Value Endpoint Description Error Sex Life Cycle Stage Location Sample Size Type
Time of Nesting April 27-28 (117.4 Julian day) Mean initiation date B Adult Kirkland Airfore Base 147 Exposure Factor Datasets
Clutch or Litter Size 5.4 First/second broods combined 0.2 B Embryo Kirkland Airfore Base 128 Exposure Factor Datasets
Fledging or Weaning Rate 4.6 Number fledged per successful nest 0.4 B Fledgling Kirkland Airfore Base 67 Exposure Factor Datasets
Population Density 29.2 Number of breeding pairs/15,000 ha B Adult Kirkland Airfore Base 175 Exposure Factor Datasets
Citation:

Breeding biology and nesting success of Loggerhead Shrikes in Ontario.

Author(s)
Chabot, A.A., Bird, D.M. and Titman, R.D.
Issue
3
Volume
113
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 1991: 4.9, 1992: 5.6 1991: 0.1, 1992: 0.2 Number of eggs/clutch B Embryo Three sites in southern Ontario 1991: 27, 1992: 50 breeding pairs Exposure Factor Datasets
Fledging or Weaning Rate 1991: 3.9, 1992: 4.2 Number fledged per successful nest 1991: 0.3, 1992: 0.3 B Fledgling Three sites in southern Ontario 1991: 27, 1992: 50 breeding pairs Exposure Factor Datasets
Citation:

Habitat selection and reproductive success of Loggerhead Shrikes in northwest Missouri: a hierarchical approach.

Author(s)
Esely Jr, J.D. and Bollinger, E.K.
Issue
3
Volume
113
Exposure Endpoint Type Endpoint Value Error Sex Life Cycle Stage Sample Size Type
Clutch or Litter Size Roadside nests: 5.2, interior nests: 6.1 Roadside nests: 1.3, interior nests: 0.5 B Embryo Exposure Factor Datasets
Hatching Success Roadside nests: 71.7%, interior nests: 94.6% B Embryo Exposure Factor Datasets
Fledging or Weaning Rate Roadside nests: 55.3%, interior nests: 79.2% B Fledgling Exposure Factor Datasets
Clutch or Litter Size Review B 13-222 Exposure Factor Datasets
Fledging or Weaning Rate Review B Exposure Factor Datasets
Citation:

Survival, dispersal and early migration movements of captive-bred juvenile eastern loggerhead shrikes (Lanius ludovicianus migrans).

Author(s)
Imlay, T.I., Crowley, J.F., Argue, A.M., Steiner, J.C., Norris, D.R. and Stutchbury, B.J.M.
Issue
11
Volume
143
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Location Sample Size Type
Time of Migration or Dispersal August 11-September 22 B Juvenile Kirkfield, Ontario 38 Exposure Factor Datasets
Survival/ Mortality 2007: 75.7%, 2008: 75.0% B Juvenile Kirkfield, Ontario 38 Exposure Factor Datasets
Time of Fledging or Metamorphosis June 9-July 30 B Juvenile Kirkfield, Ontario 38 Exposure Factor Datasets
Clutch or Litter Size 2-7 nestlings/pair B Nestling Kirkfield, Ontario 38 Exposure Factor Datasets
Citation:

Age and experience affect the reproductive success of captive loggerhead shrikes.

Author(s)
Imlay, T.L., Steiner, J.C. and Bird, D.
Volume
95
Exposure Endpoint Type Endpoint Value Error Sex Life Cycle Stage Sample Size Type
Clutch or Litter Size 4.7 1.5 B Embryo 459 nesting attempts; 98 individuals Exposure Factor Datasets
Fledging or Weaning Rate 3.6 1.5 B Fledgling 459 nesting attempts; 98 individuals Exposure Factor Datasets

Ensatina eschscholtzii, Lanius ludovicianus

Citation:

Patterns of growth and movements in a population of Ensatina eschscholtzii platensis (caudata: plethodontidae) in the Sierra Nevada, California

Author(s)
Staub, N.L., C.W. Brown and D.B. Wake
Pages
593-599
Year
Issue
4
Volume
29
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Growth Rate 0.092 change in snout-vent length measured between recaptures (>1000d) 0.0071 mm/d Female Adult Calaveras Big Trees State Park (elev., 1400m) Not Reported Exposure Factor Datasets

Lanius ludovicianus

Citation:

Longevity records of North American birds: Remizidae through Parulinae

Author(s)
Klimkiewicz, M. Kathleen, Roger B. Clapp and Anthony G. Futcher
Pages
287-294
Year
Issue
3
Volume
54
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Type
Longevity 12-6 age of oldest identified banded individual yr-mo Not Reported Adult Not Reported Exposure Factor Datasets
Citation:

The effects of fencelines on the reproductive success of loggerhead shrikes

Author(s)
Yosef, Reuven
Pages
281-285
Year
Issue
1
Volume
8
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 3.8 average clutch size 0.8 SD 2-5 eggs/clutch Female Adult Archbold Biological Station 64 clutches Exposure Factor Datasets
Duration of Incubation or Gestation range of average incubation periods, in two habitats, for successful nests 14.7-15.1 d Not Reported Embryo Archbold Biological Station 64 clutches Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning range of average nestling periods, in two habitats, for successful nests 15.6-15.8 d Not Reported Fledgling Archbold Biological Station 64 clutches Exposure Factor Datasets
Hatching Success 1.8 average number of hatchlings per nest 2.0 SD hatchlings/nest Not Reported Hatchling Archbold Biological Station 64 clutches, 245 eggs Exposure Factor Datasets
Fledging or Weaning Rate 1.4 average number of fledglings produced per nest 1.7 SD fledglings/nest Not Reported Fledgling Archbold Biological Station 64 clutches, 245 eggs Exposure Factor Datasets
Clutches or Litters per year number of second clutches laid per season 1-2 clutches/yr Both Male and Female Adult Archbold Biological Station 27 pairs Exposure Factor Datasets
Survival/ Mortality 13.0 estimated probability of an egg surviving to hatch in fenceline areas 0.2 SD % Not Reported Embryo Archbold Biological Station 39 clutches Exposure Factor Datasets
Survival/ Mortality 64.0 estimated probability of an egg surviving to hatch in pasture areas 30.1 SD % Not Reported Embryo Archbold Biological Station 25 clutches Exposure Factor Datasets
Survival/ Mortality 67.0 estimated probability of a nestling surviving to fledge in fenceline areas 1.8 SD % Not Reported Nestling Archbold Biological Station 39 clutches Exposure Factor Datasets
Survival/ Mortality 73.0 estimated probability of a nestling surviving to fledge in pasture areas 28.8 SD % Not Reported Nestling Archbold Biological Station 25 clutches Exposure Factor Datasets
Citation:

Reproductive success and nesting habitat of loggerhead shrikes in north-central South Carolina

Author(s)
Gawlik, Dale E. and Keith L. Bildstein
Pages
37-48
Year
Issue
1
Volume
102
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 5.3 mean clutch size, 2 years 0.6 SD eggs/clutch Female Adult York County 20 nests Exposure Factor Datasets
Clutches or Litters per year 1-2 clutches/yr Both Male and Female Adult York County 49 nests Exposure Factor Datasets
Fledging or Weaning Rate 4.7 average number of fledglings produced per successful nest, 2 years 1.3 SD fledglings/nest Not Reported Fledgling York County 32 nests Exposure Factor Datasets
Hatching Success 4.4 average number of young hatched per nest, 2 years 1.8 SD hatchlings/nest Not Reported Hatchling York County 37 nests Exposure Factor Datasets
Citation:

Ptilochronology: A potential biomarker for assessing territory quality and habitat suitability in shrikes

Author(s)
Yosef, Reuven and Thomas C. Grubb, Jr.
Pages
276-279
Year
Volume
6
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Territory Size range of post-breeding territory size 0.17-14.59 ha Not Reported Adult Archbold Biological Station, Lake Placid 21 territories Exposure Factor Datasets
Foraging Distance 6.5 maximum distance travelled from a fence post to a prey item on ground m Not Reported Adult Archbold Biological Station, Lake Placid 21 territories Exposure Factor Datasets
Foraging Distance 9.2 maximum distance travelled from a cabbage palm to a prey item on ground m Not Reported Adult Archbold Biological Station, Lake Placid 21 territories Exposure Factor Datasets
Citation:

The influence of habtitat degradation on the breeding ecology of loggerhead shrikes Lanius ludovicianus in the shrubsteppe region

Author(s)
Leu, Matthias and David A. Manuwal
Pages
136
Year
Issue
2
Volume
68
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Survival/ Mortality survival rate of juveniles prior to dispersal from the breeding territory 29-100 % Not Reported Juvenile Yakima Training Center 36 nests Exposure Factor Datasets
Citation:

Nesting habits of the California shrike

Author(s)
Atkinson, William A.
Pages
9-11
Year
Volume
3
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Type
Time of Mating/ Laying late Feb-early Apr period of egg laying Female Adult 1 pair, 4 years Exposure Factor Datasets
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