Results 51 to 60 of about 6,810 (212)
Non-Invasive Sex Determination of Nestlings and Adult Bonelli’s Eagles Using Morphometrics
Animals, 2023 Biometric analysis allows the sexing of most vertebrates, particularly birds. Birds of prey, and, especially, the Bonelli’s eagle (Aquila fasciata), show reverse sexual dimorphism (i.e., females are usually larger than males).
Irene Estellés-Domingo +1 more
doaj +1 more source
Journal of Anatomy, Volume 248, Issue 5, Page 830-842, May 2026.This report explores which muscles of the pectoral girdle are employed to allow birds to hold their wings horizontally with a level aerofoil surface during a glide. Abstract Whilst many birds glide briefly with wings held horizontally, some species maintain this posture for extended periods during soaring.
D. Charles Deeming, María Clelia Mosto
wiley +1 more source
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
International Journal for Parasitology: Parasites and Wildlife, 2018 Endangered species of hosts are coupled with endangered species of parasites, which share the risk of co-extinction. Conservation efforts sometimes include breeding of rare species in captivity.
Sergey V. Mironov +4 more
doaj +1 more source
Keanekaragaman Jenis Satwaliar di Kawasan Perkebunan Kelapa Sawit dan Status Perlindungannya: Studi Kasus di Kawasan Unit Pengelolaan PT. Agro Karya Prima Lestari [PDF]
, 2010 Degradation of ecosystems in the region of Agro Karya Prima Lestari Ltd causing this region un function well as wildlife habitat. This is indicated by the low level of wildlife encounters, both on observations during this study took place as well as from
Arief, H. (Harnios) +2 more
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The Bulletin of the Ecological Society of America, Volume 107, Issue 2, April 2026.Abstract Knowing about species interactions is essential for ecological research, conservation efforts, resource management, and maintaining healthy ecosystems, but many of these, such as reports of predation, may not always be published in easily located resources—if they are published at all.
Matthijs P. van den Burg, Hinrich Kaiser
wiley +1 more source
Keanekaragaman Jenis Burung Diurnal di Kawasan Hutan Kota Gunung Sari Kota Singkawang [PDF]
, 2014 Forest City Gunung Sari has a potential that needs to be extracted and can be used for example to value the beauty that can be used as a tourist attraction.
anto, E. (Eri) +2 more
core +2 more sources
Wing myology of Caracaras (Aves, Falconiformes): muscular features associated with flight behavior [PDF]
, 2018 Caracaras (Aves, Falconiformes, Falconidae) are Neotropical diurnal raptors that belong to the subfamily Polyborinae. The forelimb myology of this group has not been comprehensively studied or compared with that of other Falconidae.
Mosto, María Clelia +1 more
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Listado avifaunístico de un matorral espinoso tamaulipeco del noreste de México
Huitzil, 2015 Se presenta la lista de especies de aves registradas en un área de matorral espinoso tamaulipeco del centro-norte de Tamaulipas, México. Se registraron 171 especies pertenecientes a 42 familias, en observaciones realizadas de 1999 a 2005.
Jorge E. Ramírez-Albores +2 more
doaj +1 more source