¿Influyen las aves migratorias neárticas en el patrón estacional de aves de los humedales costeros?
Revista Peruana de Biología, 2018 Si la llegada en primavera-verano de las aves limícolas migratorias neárticas influye en el incremento de la riqueza y abundancia de los ensambles de aves en los humedales costeros entonces, tanto la riqueza como la abundancia de este grupo de aves ...
Álvaro Gonzalo García-Olaechea +2 more
doaj +6 more sources
Educación profunda y aves migratorias
Palobra, 2002 La Educación Profunda es un método de pensamiento y acción propuesto por el autor para iniciar 1m nuevo proyecto de vida más adaptativo en la relación entre la sociedad y la naturaleza. El conocimiento de la trama de la vida es un primer paso necesario
Javier Moscarella
doaj +4 more sources
Effects of nitrogen deposition on territory numbers of breeding birds. [PDF]
Conserv BiolAbstract Deposition of atmospheric N (nitrogen) is assumed to be a major cause of biodiversity decline in Europe. To date, few studies on the direct or indirect effects of N on bird species have been conducted. Using Swiss bird count data and habitat data, we analyzed the correlation of N deposition with numbers of territories of 112 breeding bird ...
Meichtry-Stier K +3 more
europepmc +2 more sources
Global review of shorebird tracking data to identify research gaps and conservation priorities. [PDF]
Conserv BiolAbstract Tracking has enabled rapid advances in knowledge of the movement behavior and habitat use of shorebirds and is thus making a growing contribution to their conservation. However, realizing the full potential that tracking holds for conservation involves understanding what has been performed on shorebirds to date and identifying regional and ...
Michel G +5 more
europepmc +2 more sources
Assessing the Corn Belt as an anthropogenic barrier to migrating landbirds in the United States. [PDF]
Conserv BiolAbstract Migrating landbirds adjust their flight and stopover behaviors to efficiently cross inhospitable geographies, such as the Gulf of Mexico and the Sahara Desert. In addition to these natural barriers, birds may increasingly encounter anthropogenic barriers created by large‐scale changes in land use. One such barrier could be the Corn Belt in the
Guo F +7 more
europepmc +2 more sources
Wintering Together: Do Migrants Impact Residents? A Literature Review. [PDF]
Ecol EvolThis review examines the overlooked impacts of interspecific competition on resident tropical birds during the overwintering period, highlighting the need for a deeper understanding of their interactions with migratory species. By evaluating the literature through the lens of competition theory, we identify critical gaps in knowledge and suggest that ...
Navarro-Velez KC, Dhondt AA.
europepmc +2 more sources
Conservation-focused mapping of avian migratory routes using a pan-European automated telemetry network. [PDF]
Conserv BiolAbstract Accelerated biodiversity loss has destabilized functional links within and between ecosystems. Species that cross different ecosystems during migration between breeding and nonbreeding sites are particularly sensitive to global change because they are exposed to various, often ecosystem‐specific, threats.
Mitchell L +10 more
europepmc +2 more sources
Habitat Changes at the Local Scale Have Major Impacts on Waterfowl Populations Across a Migratory Flyway. [PDF]
Glob Chang BiolMigratory waterbirds are declining worldwide due to habitat loss, but not much is known about how the loss of specific wetlands can affect waterbird populations at the biogeographical scale. To investigate that, we used the Guadalquivir Marshes (SW Spain) as a case study and combined 38 years of waterfowl winter counts with environmental and remote ...
de Felipe M +4 more
europepmc +2 more sources
Territorial and Non-Territorial Subpopulations of Wilson's Warblers Return to Central California Breeding Grounds in Two Migratory Waves. [PDF]
Ecol EvolIn this study of Wilson's Warblers, nearly all individuals returning early and becoming territorial were ASY birds, and very few were SY birds. However, second waves of returning Wilson's Warblers, containing both SY and ASY birds, returned about 3–5 weeks after the first migratory waves, and no males in these second waves ever became territorial ...
Gilbert WM.
europepmc +2 more sources
Almejas en golfos norpatagónicos, Argentina: Disponibilidad trófica para aves playeras migratorias [PDF]
Revista De Biologia Marina Y Oceanografia, 2013 Peninsula Valdes, Argentinian Patagonia, is an area used as a trophic stopover by several shorebird species.
Musmeci, Luciana +3 more
exaly +4 more sources