Results 51 to 60 of about 11,759 (214)

GENERAL DESCRIPTION OF AUTUMN MIGRATION & ATTACHMENT TO THE NESTING PLACE OF PASSERIFORMES PASSERINE BIRDS IN THE MIDDLE REACHES OF THE TOM RIVER

Вестник Кемеровского государственного университета, 2014
The paper examines the general characteristics of autumn passerine migration in the middle reaches of the Tom valley. The data on mass migration periods is provided for the most numerous species. The ratio of ringed birds returns is assessed.
A. V. Kovalevskiy, V. B. Ilyashenko, N. V. Skalon, A. A. Klyuyeva   +3 more
doaj  

The first records of Promyialges italicus and Myialges anchora (Acariformes: Epidermoptidae) in Slovakia with new hosts

Historia Naturalis Bulgarica
Epidermoptidae (Acariformes: Astigmata) are permanent ectoparasites of birds; representatives of some genera have evolved phoretic associations with louse flies (Hippoboscidae).
Martin Hromada, Slavomíra Jusková, Laura Mlynárová, Jozef Oboňa   +3 more
doaj   +1 more source

Whole System Ecohydrological Change Following Natural Flood Management and a Five‐Year Beaver Reintroduction Trial

Ecohydrology, Volume 19, Issue 4, June 2026.
ABSTRACT Once‐common beavers have been absent from the British landscape for centuries, but wild beaver populations have returned in recent years as part of reintroduction schemes, including releases into monitored enclosures. In North Yorkshire, such a release of Eurasian beavers took place in 2019.
Mark W. Smith, Alan Puttock, Megan J. Klaar, Huw Thomas, Lori Lawson Handley, Richard Brazier, Gareth Bradbury, Ambroise Baker, Ann Hanson, Nicholas Gibbons, Keith Gittens, Tom Spencer, Cath Bashforth   +12 more
wiley   +1 more source

Spatial distribution of acoustic traits in bird assemblages along regional bioclimatic gradients

Ecography, Volume 2026, Issue 6, June 2026.
Environmental variation shapes acoustic interactions among birds, creating spatial structures in the sonic signature of local species assemblages. Exploring these patterns at regional scales can reveal processes that segregate acoustic strategies along environmental gradients.
Michela Busana, Frédéric Sèbe, Luc Barbaro, Jonathan Carruthers‐ Jones, Solène Croci, Alice Eldridge, Almo Farina, Amandine Gasc, Charlène Gemard, Sylvain Haupert, Sandra Müller, Jean‐Yves Barnagaud   +11 more
wiley   +1 more source

Generalist With a Narrow Niche Breadth: Feeding Ecology and Seed Germination Effectiveness of a Large Canid Within a Silvicultural Matrix

Austral Ecology, Volume 51, Issue 6, June 2026.
Diet: The generalist canid exhibits a narrow niche breadth (0.12), consuming native plants (100% frequency) and animals (85%). Birds dominate animal prey (74%), peaking in the dry season, while Solanaceae plants dominate plant food (100%), peaking in the rainy season.
Aline Carneiro Veloso, Arthur Celestino Soares, Ana Elizabeth Iannini Custódio, Ednaldo Carvalho Guimarães, Carine Firmino Carvalho‐Roel   +4 more
wiley   +1 more source

Blankaartia sinnamaryi (Trombidiformes: Trombiculidae) parasitizing birds in southeastern Brazil, with notes on Rickettsia detection

Revista Brasileira de Parasitologia Veterinária, 2018
The larvae of the family Trombiculidae are ectoparasites of vertebrates, including birds. The bite of some species can cause deep lesions and severe skin reactions in the host, these can lead to dermatitis, popularly known as trombiculiasis.
Ricardo Bassini-Silva, Fernando de Castro Jacinavicius, Ralph Maturano, Sebastián Muñoz-Leal, Ronald Ochoa, Gary Bauchan, Marcelo Bahia Labruna, Darci Moraes Barros-Battesti   +7 more
doaj   +1 more source

An overview of the oldest and most comprehensive avifauna of the early Eocene British London Clay

Papers in Palaeontology, Volume 12, Issue 3, May/June 2026.
Abstract Early Eocene birds from the British London Clay have been known for two centuries, but a comprehensive understanding of the avifauna of the London Clay Formation is still in its infancy. In the present study, the bird assemblage of the Walton Member is reviewed, which represents one of the oldest subdivisions of the formation.
Gerald Mayr
wiley   +1 more source

Nest Orientation in Closed Nests of Passeriformes across a Latitudinal Gradient in the Southern Neotropic

, 2020
Birds are expected to orient their nests non-randomly in order to avoid extreme thermal conditions that are known to affect their reproductive success.
García, Cecilia Graciela, Greeney, Harold F., Schaaf, Alejandro Alberto   +2 more
core   +1 more source

Genetic variability of Conopophaga lineata (Conopophagidae) (Wied-Neuwied, 1831) in Atlantic Forest fragments

Brazilian Journal of Biology
Forest fragmentation affects bird populations in many ways, modifying the composition of communities and favouring open country species. The Atlantic Forest is considered one of the most important biomes in the world, due to its great biodiversity ...
GPM. Dantas, FR. Santos, MA. Marini
doaj   +1 more source

PESQUISA DE OOCISTOS DE Isospora spp. EM PASSERIFORMES CRIADOS EM CATIVEIRO

Ciência Animal Brasileira, 2014
O presente estudo teve como objetivo pesquisar, em longo prazo, a presença de oocistos de Isospora spp. em várias espécies de passeriformes, naturalmente infectadas, criadas em cativeiro.
Deuvânia Carvalho da Silva, Camila Guariz Homem, Alex Akira Nakamura, Valéria Cristina da Silva, Marcelo Vasconcelos Meireles   +4 more
doaj   +1 more source