Results 31 to 40 of about 5,002 (266)

NESTING OF THE GREATER YELLOW-HEADED VULTURE (CATHARTES MELAMBROTUS) IN EASTERN PERU

open access: yesOrnitologia Neotropical, 2022
The Greater Yellow-headed Vulture (Cathartes melambrotus) is one of the less known cathartids (Cathartiformes, Cathartidae), especially in its reproductive biology, being the only species in the family that does not have nest description. Here I describe
Tomás Rivas-Fuenzalida
semanticscholar   +1 more source

Stabilization and Long-Term Outcome of a Tibiotarsal Fracture in a Turkey Vulture (Cathartes aura) Using a Supracutaneous Plating Technique

open access: yesVCOT Open, 2022
The aim of this study was to report the successful outcome of a tibiotarsal fracture in a turkey vulture managed with a supracutaneous plating technique. This is a case report study design.
Marina Liles   +5 more
semanticscholar   +1 more source

Multidirectional chromosome painting substantiates the occurrence of extensive genomic reshuffling within Accipitriformes. [PDF]

open access: yes, 2015
BACKGROUND: Previous cross-species painting studies with probes from chicken (Gallus gallus) chromosomes 1-10 and a paint pool of nineteen microchromosomes have revealed that the drastic karyotypic reorganization in Accipitridae is due to extensive ...
Beiyuan Fu   +10 more
core   +4 more sources

A new haemosporidian parasite from the Red-legged Seriema Cariama cristata (Cariamiformes, Cariamidae)

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2022
Haemoproteids (Haemosporida, Haemoproteidae) are a diverse group of avian blood parasites that are transmitted by hematophagous dipterans. In this study, we describe Haemoproteus pulcher sp. nov.
Ralph Eric Thijl Vanstreels   +9 more
doaj   +1 more source

Comments on the Morphology of Basal Paravian Shoulder Girdle: New Data Based on Unenlagiid Theropods and Paleognath Birds

open access: yesFrontiers in Earth Science, 2021
In 1976 John Ostrom published an enlightening paper about the anatomical transformations in the shoulder girdle and forelimb elements along the origin of birds.
Fernando E. Novas   +6 more
doaj   +1 more source

Windsurfing in Mute Swans (Cygnus olor) [PDF]

open access: yes, 2016
Mute Swans (Cygnus olor) were observed using tailwind as a support for high-speed water transportation on three different occasions in three different locations in Sweden. With the wings arched over the back, they traveled similar to 100 m in an inlet of
Terenius, Olle
core   +1 more source

Development of microsatellite loci for two New World vultures (Cathartidae)

open access: yesBMC Research Notes, 2019
Objective Use next-generation sequencing to develop microsatellite loci that will provide the variability necessary for studies of genetic diversity and population connectivity of two New World vulture species.
Darren J. Wostenberg   +4 more
doaj   +1 more source

Embryonic exposure of chicken chicks (Gallus gallus domesticus) leads to heightened sensitivities towards the exposed scent [PDF]

open access: yes, 2017
In chickens, food consumption can be altered by exposing the chicks to scents as embryos. We exposed eggs to an orange-scented food additive in the final days of incubation. Following hatching, we tested these exposed chicks’ ability to detect this scent
Cunningham, Gregory B., Hughes, Ryan
core   +2 more sources

Animal Scavenging and Scattering and the Implications for Documenting the Deaths of Undocumented Border Crossers in the Sonoran Desert, [PDF]

open access: yes, 2014
Since 1998, over 5500 people have died while attempting to cross the U.S.–Mexico border without authorization. These deaths have primarily occured in the Arizona desert.
Beck, Jess   +3 more
core   +1 more source

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