Results 51 to 60 of about 800 (175)
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 4, April 2026.ABSTRACT Wetland‐dependent birds play crucial ecological roles and are highly influenced by local environmental factors such as depth, salinity and microhabitat availability. Although the importance of these environments for biodiversity is already recognized, studies on the spatiotemporal dynamics of these assemblages in Maranhão remain scarce.
Fernando Marcelo Lemos Ferreira +3 more
wiley +1 more source
Evaluación de aves en la laguna El Paraiso, Lima, Perú
Revista Peruana de Biología, 2013 Este estudio se realizó en la laguna El Paraíso, departamento de Lima, Perú, de abril de 1999 a abril del 2000. Tuvo como objetivos la determinación de la diversidad específi ca en aves; la densidad poblacional de las principales familias de uso ...
Zoila Cruz +3 more
doaj +1 more source
Primer registro reproductivo del Chorlo nevado (Charadrius nivosus) en Durango, México
Huitzil, 2023 Las áreas de reproducción del chorlo nevado (Charadrius nivosus) conocidas en México, se localizan en zonas costeras y en algunos humedales del centro del país. El 7 de mayo de 2022, observamos por primera vez, nueve C. nivosus, con plumaje reproductivo,
José Hugo Martínez Guerrero +3 more
doaj +1 more source
The Journal of Wildlife Management, Volume 90, Issue 2, February 2026.We investigated low American oystercatcher (Haematopus palliatus) productivity in the Virginia barrier islands, which historically supported high oystercatcher reproductive success. We found that chick survival was lower than nest survival, and that management may need to adapt to address evolving threats from coastal flooding and a multi‐guild ...
Mikayla N. Call +6 more
wiley +1 more source
ParasitologiaRhinonyssids are obligate hematophagous mites that parasitize the nasal cavity of domestic and wilds birds worldwide. For the first time, two species of nasal mites of the genus Rhinonyssus from Estonia are described.
Ivan Dimov
doaj +1 more source
The European Zoological Journal, 2021 Sexing monomorphic birds by DNA and morphometrics allows researchers to study behavioural differences between the sexes. We aimed to verify the utility of the carpal spur to sex the monomorphic Blacksmith Lapwing or to determine a more suitable method ...
W. Meissner, M. Remisiewicz, L. Pilacka
doaj +1 more source
International Journal of Zoology, Volume 2026, Issue 1, 2026.Habitat degradation, climate variability, and anthropogenic pressures threaten the ecological integrity of biosphere reserves. Lake Tana, in northwest Ethiopia, a UNESCO‐recognized site of exceptional avifauna biodiversity, is no exception. While traditional bird survey methods are valuable, labor‐intensive, and limited by accessibility and observer ...
Yismaw Alemayehu +2 more
wiley +1 more source
Tecnociencia, 2023 Se determinó la abundancia y diversidad de aves playeras en la playa El Agallito entre septiembre de 2021 y abril de 2022, con una observación mensual, de acuerdo con la amplitud de la marea, por un periodo de 2 horas.
Koraima Tejada +3 more
doaj +2 more sources
Revista del Museo Argentino de Ciencias Naturales, 2011 En el presente trabajo se determinan las aberraciones cromáticas que afectan el plumaje de las aves en la colección ornitológica del Museo Argentino de Ciencias Naturales de Buenos Aires.
Matías Ricardo Urcola
doaj
Integrative Conservation, Volume 4, Issue 4, Page 600-615, December 2025.Only 1541 (34.2%) of 4503 recognized non‐passerine bird species are held in ZIMS institutions worldwide. Approximately ~83% of the species kept globally are classified as non‐threatened and ~16% as threatened. To improve the conservation of threatened birds, a shift toward keeping threatened species should be considered within ex situ management ...
Anna Wahle +6 more
wiley +1 more source