Results 31 to 40 of about 219 (121)

Primeiro registro de águia-pescadora (Pandion haliaetus, Linnaeus, 1758) no Parque Estadual de Itapuã, Viamão, RS [PDF]

open access: yes, 2008
A águia-pescadora é uma ave de grande porte com hábito alimentar baseado principalmente na captura de peixes. Trata-se de uma espécie pertencente à Família Pandionidae, Ordem Falconiformes.
Petry, Maria Virginia   +2 more
core  

Supplementary Material for: Dynamic Chromosome Reorganization in the Osprey (Pandion haliaetus, Pandionidae, Falconiformes): Relationship between Chromosome Size and the Chromosomal Distribution of Centromeric Repetitive DNA Sequences

open access: yes, 2017
The osprey (Pandion haliaetus) has a diploid number of 74 chromosomes, consisting of a large number of medium-sized macrochromosomes and relatively few microchromosomes; this differs greatly from the typical avian karyotype.
Yamada K. (4140250)   +4 more
core   +1 more source

Composición y abundancia de aves rapaces diurnas en los alrededores de la ciudad de Iquitos, Loreto-Perú.2020

open access: yes, 2021
From august to november 2020, I carry out observations about of the composition and abundance of birds daytime raptors in surroundings of the Iquitos city (Perú), by lineal transect and boat census.
Paredes Soplín, James Paul
core  

Osprey nest

open access: yes, 1946
Parent opsrey on edge of nest with 4 chicks. Also called fish eagle and sea hawk. (Family: pandionidae; binomial name: pandion haliaetus)
Sian, Erwin
core   +1 more source

Non‐Passerine Birds in Zoos: A Global Approach on Distribution Patterns of Threatened Birds in Zoological Institutions 动物园中非雀形目鸟类:全球动物机构中受威胁鸟类的分布模式研究

open access: yesIntegrative 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

Birds on the Tsushima Islands, Nagasaki Prefecture II [PDF]

open access: yes, 1972
Nineteen families of birds found in Tsushima Islands were listed with notes of their distribution, migratory season, habitat and ecology for each species. SYLIVIIDAE (10 SP.), TURDIDAE (15 SP.), TROGLODYTIDAE (1 SP.), HIRUNDINIDAE (4 SP.), PITTIDAE (1 SP.
山口, 鉄男, 鴨川, 誠
core  

Linking Habitat Conditions, Human Pressures, and Waterbird Diversity in a West African Coastal Wetland

open access: yesAfrican Journal of Ecology, Volume 63, Issue 8, December 2025.
ABSTRACT The Tanji wetland complex, situated on the Atlantic coast of The Gambia, is a coastal mosaic of mangroves, riparian forest, lagoons, and offshore islands of high ornithological significance. Despite its protected status, the reserve faces mounting pressures from human activities and environmental change, yet comprehensive ecological data ...
Mariama Camara   +5 more
wiley   +1 more source

Characterization, Polymorphism, and Evolution of MHC Class II B Genes in Birds of Prey [PDF]

open access: yes, 2007
During the last decade, the major histocompatibility complex (MHC) has received much attention in the fields of evolutionary and conservation biology because of its potential implications in many biological processes.
Edwards, Scott V.   +2 more
core   +1 more source

Aves rapaces diurnas en bosques aluviales inundables de mohena caño en la época de vaciante, Loreto - Perú

open access: yes, 2022
Since august to october 2020 we perform observations of daytime raptors in no flooded epoc in Mohenacaño zone, by lineal transect and boat census. The composition of daytime raptors it was conformated for the órders Accipitriformes and Falconiformes with
López Sifuentes, Jean Pier   +1 more
core  

Carrion converging: Skull shape predicts feeding ecology in vultures

open access: yesJournal of Zoology, Volume 322, Issue 2, Page 113-125, February 2024.
White‐rumped vulture (Gyps bengalensis) and Eurasian griffon vulture (Gyps fulvus) in Jim Corbett National Park, Uttarakhand, India. Credit: Andrew Knapp. Abstract The link between skull shape and dietary ecology in birds at macroevolutionary scales has recently been called into question by analyses of 3D shape that reveal that cranial anatomy is ...
K. R. Steinfield   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy