Results 11 to 20 of about 863 (163)
Population differentiation and historical demography of the threatened snowy plover Charadrius nivosus (Cassin, 1858) [PDF]
AbstractDelineating conservation units is a complex and often controversial process that is particularly challenging for highly vagile species. Here, we reassess population genetic structure and identify those populations of highest conservation value in the threatened snowy plover (Charadrius nivosus,Cassin, 1858), a partial migrant shorebird endemic ...
Josephine D’Urban Jackson +16 more
openaire +10 more sources
Integrated population modelling reveals potential drivers of demography from partially aligned data: a case study of snowy plover declines under human stressors [PDF]
Knowledge of demography is essential for understanding wildlife population dynamics and developing appropriate conservation plans. However, population survey and demographic data (e.g., capture-recapture) are not always aligned in space and time ...
Qing Zhao +4 more
doaj +3 more sources
Polygamy slows down population divergence in shorebirds. [PDF]
Sexual selection may act as a promotor of speciation since divergent mate choice and competition for mates can rapidly lead to reproductive isolation.
D'Urban Jackson J +10 more
europepmc +5 more sources
Identification of priority shorebird conservation areas in the Caribbean [PDF]
Despite being geographically central to the Atlantic Americas Flyway for migratory birds, the Caribbean is often overlooked or underappreciated when addressing the conservation of North American shorebirds.
Jessica R. Cañizares, J. Michael Reed
doaj +3 more sources
Managing for the effects of climate change on species whose populations are currently imperiled requires detailed knowledge of the relationship between their demographic rates and climate variables.
Lynne E. Stenzel +8 more
doaj +2 more sources
Dimorfismo sexual en tamaño y marca frontal en el chorlo nevado (Charadrius nivosus)
El dimorfismo sexual en aves se expresa de diferentes formas, entre ellas está el tamaño o la coloración del plumaje. En aves playeras las marcas melánicas son distintas entre sexos y muy variables; se cree que cumplen una función disruptiva con el ...
Salvador Gómez del Ángel +2 more
doaj +3 more sources
The snowy plover is a shorebird endemic to the Americas. It consists of three subspecies. In South America the subspecies occidentalis is found along the coast of the Pacific ocean.
Clemens Küpper +2 more
doaj +7 more sources
Human disturbance and stage-specific habitat requirements influence snowy plover site occupancy during the breeding season. [PDF]
Habitat use has important consequences for avian reproductive success and survival. In coastal areas with recreational activity, human disturbance may limit use of otherwise suitable habitat.
Webber AF, Heath JA, Fischer RA.
europepmc +3 more sources
Reporto los primeros registros documentados de Childonias niger, Tringa semipalmata y Charadrius nivosus para el estado de Querétaro. Cada una de estas especies se encontró en el embalse ‘El Centenario’, Tequisquiapan, durante 2010-2011.
Jonathan Hiley
doaj +2 more sources
El chorlo nevado (Charadrius nivosus) es un ave playera amenazada en México y en EUA. La población reproductora de la costa del Pacíficoes un segmento poblacional distinto (SPD) que se distribuye desde Washington, EUA, hasta Baja California Sur, México ...
Daniel Galindo-Espinosa +1 more
doaj +3 more sources

