Results 1 to 10 of about 2,637 (171)

The complete mitochondrial genome and phylogenetic analyses of Cathartes melambrotus (Wetmore 1964) (Aves: Cathartidae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources
Cathartes melambrotus is the largest member of the genus Cathartes, and soars over the forested areas of Amazonia in search of carrion. The complete mitochondrial genome of C. melambrotus was reported in this study.
Robert Driver, Renee Li
doaj   +4 more sources

Bridging Evolutionary History and Conservation of New World Vultures [PDF]

open access: yesAnimals, 2023
The New World Vultures (Cathartidae) include seven species of obligate scavengers that, despite their ecological relevance, present critical information gaps around their evolutionary history and conservation.
Daniela Cortés-Díaz   +4 more
doaj   +2 more sources

Complete mitogenome of the critically endangered Asian king vulture (Sarcogyps calvus) (Aves, Accipitriformes, Accipitridae): evolutionary insights and comparative analysis [PDF]

open access: yesZooKeys
The Asian king vulture (Sarcogyps calvus), also known as the red-headed vulture, is an Old World vulture (Gypini) facing severe population declines. This study aimed to assemble the complete mitogenome of S. calvus, explore its phylogenetic relationships,
Wannapol Buthasane   +6 more
doaj   +4 more sources

Exchanging carrion for fresh meat: the vulture Cathartes burrovianus (Aves, Cathartidae) preys on the snake Xenodon merremii (Serpentes, Dipsadidae) in southeastern Brazil [PDF]

open access: yesBiotemas, 2010
The Lesser Yellow-headed Vulture (Cathartes burrovianus) is known mainly for its necrophagic habits, typical of the Cathartidae. However, members of this family also hunt live prey, though this behavior is not well documented.
Thiago Oliveira e Almeida   +2 more
doaj   +4 more sources

Mitogenomic analysis of extant condor species provides insight into the molecular evolution of vultures [PDF]

open access: yesScientific Reports, 2021
The evolution of large vultures linked to mountainous habitats was accompanied by extreme physiological and behavioral specializations for energetically efficient flights.
D. De Panis   +8 more
doaj   +2 more sources

A reference genome for the Harpy Eagle reveals steady demographic decline and chromosomal rearrangements in the origin of Accipitriformes [PDF]

open access: yesScientific Reports
The Harpy Eagle (Harpia harpyja) is an iconic species that inhabits forested landscapes in Neotropical regions, with decreasing population trends mainly due to habitat loss, and currently classified as vulnerable.
Lucas Eduardo Costa Canesin   +15 more
doaj   +2 more sources

Un nuevo caso de leucismo en el Aura Tiñosa (Cathartes aura; Cathartiformes: Cathartidae) para Cuba

open access: yesNovitates Caribaea, 2021
Se registra un nuevo caso de Aura Tiñosa, Cathartes aura (Linnaeus, 1758), con leucismo parcial para el archipiélago cubano. La observación se hizo en el área Paisaje Natural Protegido Escaleras de Jaruco ubicado en los municipios de Jaruco y San José de
Samuel Hernández-Borroto, Diego Salas
doaj   +3 more sources

Variabilidad genética del ADN mitocondrial de Vultur gryphus (cóndor andino) en Cusco y Apurímac a partir de plumas de muda

open access: yesRevista Peruana de Biología, 2021
La variabilidad genética intrapoblacional de Vultur gryphus (cóndores andinos) de las regiones de Cusco y Apurímac fue evaluada mediante amplificación y secuenciación del ADN mitocondrial correspondientes a la región control y subunidad ribosomal 12S (D ...
Ramón Gustavo Quispe Montoya   +2 more
doaj   +1 more source

Consumo incidental de plástico y otros materiales antropogénicos por parte de Coragyps atratus (Bechstein, 1793) en un vertedero de basura de Ecuador

open access: yesRevista Peruana de Biología, 2021
En este estudio se analiza y discute la ingesta de plástico y otros materiales antropogénicos por parte de Coragyps atratus en un vertedero de residuos suburbano de Calceta, Provincia de Manabí, Ecuador. De un total de 112 egagrópilas analizadas, el 100%
Enrique Richard   +2 more
doaj   +1 more source

Frugivory in Raptors: New Observations from Australia and a Global Review

open access: yesBirds, 2021
The diets of raptors are some of the best studied and well-known of all bird groups. Raptors are typically carnivores, hunting and feeding on vertebrates and, for some species, invertebrates. Here, we described instances of the Black Kite (Milvus migrans)
James A. Fitzsimons, Jack Leighton
doaj   +1 more source

Home - About - Disclaimer - Privacy