Results 81 to 90 of about 1,651,582 (192)
Nest survival of Long-billed Curlew in Nebraska [PDF]
, 2011 Long-billed Curlew Numenius americanus is an imperiled shorebird of western North America. Populations have declined dramatically in the last 150 years from the conversion of prairie to agriculture and it is now listed as a “Tier I at-risk” species in ...
Dinsmore, Stephen J. +4 more
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, 1969 Advertisements from Ken's Man's Shop were published in Garland High School newsletter the "Owl's Nest ...
Owl's Nest
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Nest survival patterns in Eurasian Bittern: effect of nest age, time and habitat variables
PeerJ, 2016 Determining the key factors affecting the reproductive success of nesting birds is crucial in order to better understand the population dynamics of endangered species and to introduce effective conservation programmes for them. Inhabiting a variety of wetland habitats, aquatic birds actively select safe nesting sites so as to protect their nests ...
openaire +5 more sources
Avian Conservation and EcologyNest site selection is a discrete and often repeated choice, and individuals should select nest sites that maximize reproductive success and thus increase fitness.
Elizabeth S Bonczek +3 more
doaj +1 more source
Influence of Northern Bobwhite Nest Site Selection on Nest Survival in an Agricultural Landscape [PDF]
, 2017 Working farms provide excellent potential for conserving northern bobwhite (Colinus virginianus) habitat in agricultural landscapes. Managing for areas of early successional vegetation can increase bobwhite abundance with little reduction in crop ...
Harper, Craig +4 more
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Nest-Site Selection and Nest Survival of Lewis\u27s Woodpecker in Aspen Riparian Woodlands
, 2011 Riparian woodlands of aspen (Populus tremuloides) provide valuable breeding habitat for several cavity-nesting birds. Although anecdotal information for this habitat is available for Lewis\u27s Woodpecker (Melanerpes lewis), no study has previously ...
Victoria A. Saab +3 more
core +1 more source
Assessment of variation of nest survival for grassland birds due to method of nest discovery
Bird Study, 2015 Capsule Interpretation of nest survival estimates may be improved by incorporating the search method used to locate nests as a covariate. Aims To compare annual survival estimates for Dickcissel Spiza americana nests and determine if incorporating search method (structured, opportunistic, or behavioural searches) improved model fit.
Conkling, Tara J +4 more
openaire +2 more sources
Spatiotemporal edge effects on Greater Prairie-Chicken ( Tympanuchus cupido ) nest survival
Avian Conservation and EcologyHabitat loss and degradation may directly affect prey species; however, the influence of fragmentation on their predators may impose indirect negative effects on prey that vary across space and time.
Matthew Broadway +6 more
doaj +1 more source
Phenology largely explains taller grass at successful nests in greater sage‐grouse
Ecology and Evolution, 2018 Much interest lies in the identification of manageable habitat variables that affect key vital rates for species of concern. For ground‐nesting birds, vegetation surrounding the nest may play an important role in mediating nest success by providing ...
Joseph T. Smith +8 more
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Nest survival and cause-specific nest mortality in the San Clemente Bell’s Sparrow
Journal of Field Ornithology, 2022 Nest monitoring and the use of camera systems can provide researchers with reproductive data integral to the successful management and recovery of threatened and endangered avian species.
Mitchell A. Parsons +3 more
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