Results 21 to 30 of about 13,796 (148)
Does nest predation affect nest-site selection in larks ?
Nest-site selection may affect nest predation rates. In this paper we analyse nest-site habitat selection in the Thekla and Lesser Short-toed larks, and compare the habitats of successful and predated nests. Both species have a preference for safe sites. At present, however, there are not habitat differences between successful and predated nests.
YANES, M., ONATE, J. J.
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Habitat selection and reproductive success of Lewis's Woodpecker (Melanerpes lewis) at its northern limit. [PDF]
Lewis's Woodpecker (Melanerpes lewis) has experienced population declines in both Canada and the United States and in 2010 was assigned a national listing of threatened in Canada.
Xiang Zhu +3 more
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Results from an experimental study from 1994 suggested that Black Rats, introduced on small Mediterranean islands, restricted Pallid Swift nesting to a small number of sites inaccessible to rats.
Jean-Louis Martin, Jean-Claude Thibault
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Effect of nest age and habitat variables on nest survival in Marsh Harrier (Circus aeruginosus) in a fishpond habitat [PDF]
Background One important anti‐predator strategy adopted by birds involves nest site selection and timing of breeding. Nest-site selection by marsh-nesting birds often involves nest concealment and water depth as key features influencing nest survival ...
Urszula Zaremba +2 more
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Common approaches to estimating habitat quality are habitat suitability indices, which are often subjective. We propose a quantitative definition of habitat quality as the percentage of selected habitat that has a high probability of contributing to ...
Jonathan P. Harris +2 more
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Comparative nest survival of three sympatric loon species breeding in the Arctic
Identifying factors influencing nest survival among sympatric species is important for understanding and managing sources of variation in population dynamics of individual species.
Brian D. Uher‐Koch +3 more
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Nest site selection by sea turtles [PDF]
The distribution of 38 nests of loggerhead turtles (Caretta caretta) on beaches on Sanibel and Captiva islands, south-western Florida (26°26'N 82°16'W), and of 70 first digging attempts by green turtles (Chelonia mydas) on Ascension Island (7°57'S 14°22'W), was quantified.
G. C. Hays +5 more
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Nest site selection in Norwegian woodpeckers
The nest site selection of seven Norwegian woodpeckers, Dryocopus martius, Picus viridis, P. canus, Picoides tridactylus, Dendrocopos leucotos, D. major and D. minor , was compared. The following parameters were measured at the nesting tree: forest type,
Sigmund Hågvar +2 more
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Understanding habitat selection and its fitness consequences in remnant populations of birds in fragmented and urbanized habitat may provide guidance to land managers for imperiled species conservation.
Alison R. Kocek +7 more
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Nest-Site Selection and Nesting Success of Wood Thrushes
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Hoover, Jeffrey P +1 more
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