Results 11 to 20 of about 232,683 (167)

Spatially explicit population trend estimates of owls in the Maritime provinces of Canada and the influence of call playback

Avian Conservation and Ecology, 2022
Documenting and interpreting trends in the abundance and distribution of bird populations is critical to monitoring their status and setting conservation priorities.
Danielle M. Ethier, Rémi Torrenta, Amy-Lee Kouwenberg   +2 more
doaj  

Birds [PDF]

Philosophical Transactions of the Royal Society of London, 1879
Abstract Our knowledge of the recent Avifauna of the island of Rodriguez has hitherto been confined to a few memoirs published by Mr. Edward Newton, and Professor Alfred Newton of Cambridge. The former has given us an account of a hurried trip of a few days duration made by him in 1864 (Ibis, 1865, pp.
openaire   +1 more source

The detection of Mycoplasma sturni and Mycoplasma moatsii from the choana of a barn swallow (Hirundo rustica): a case report

BMC Veterinary Research, 2023
Background Mycoplasmas are found in many different species. Until now 26 avian mycoplasma species have been described, but in the most free ranging bird species the prevalence and significance of Mycoplasma spp. is still unclear. Case presentation In May
Theresa Sophie Klostermann, Michael Lierz   +1 more
doaj   +1 more source

Land cover habitat associations of breeding marsh birds and priority waterfowl differ in eastern Canada

Avian Conservation and Ecology, 2022
Waterfowl (ducks, geese, swans) are among the few bird groups showing recent population increases in North America. By contrast, marsh birds (bitterns, rails, grebes) are declining, despite this group appearing to benefit from many of the same ...
Katharine R. Studholme, Laura McFarlane Tranquilla, Lucas E. Berrigan, Laura M. Achenbach, Douglas C. Tozer   +4 more
doaj  

Climate Change and the Spatiotemporal Variation in Survival of a Long-Distance Migrant (White Stork, Ciconia ciconia) across Western Europe

Birds, 2021
The spatial variation in the strength of climate change may lead to different impacts on migratory birds using different breeding areas across a region.
Beatriz Martín, Alejandro Onrubia, Miguel Ferrer   +2 more
doaj   +1 more source

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

Birds, 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

Predator-Proofing Avian Nestboxes: A Review of Interventions, Opportunities, and Challenges

Birds, 2023
Nestboxes are commonly used to increase the number and quality of nest sites available to birds that usually use tree cavities and are considered an important conservation intervention.
Joseph M. Marcus, Adam G. Hart, Anne E. Goodenough   +2 more
doaj   +1 more source

Twenty years of coastal waterbird trends suggest regional patterns of environmental pressure in British Columbia, Canada

Avian Conservation and Ecology, 2020
Waterbirds are often used as indicators of ecosystem function across broad spatial and temporal scales. Resolving which species are declining and the ecological characteristics they have in common can offer insights into ecosystem changes and their ...
Danielle Ethier, Pete Davidson, Graham H. Sorenson, Karen L. Barry, Karen Devitt, Catherine B. Jardine, Denis Lepage, David W. Bradley   +7 more
doaj  

Bird Notes [PDF]

Science, 1893
n ...
openaire   +7 more sources

Piometra em coelha holandesa (Oryctolagus cuniculus)

Pubvet
A piometra é uma condição comum frequentemente observada em coelhas domesticadas (Oryctolagus cuniculus), caracterizada por uma infecção no útero que pode resultar em complicações sistêmicas graves quando não tratada adequadamente.
Dandara Francys Rohr Bastos Bastos, Arthur da Costa de Azevedo Azevedo, Ellen Mônica Mariano de Souza Souza, Felipe Victório de Castro Bath Bath, Rafaela Rodrigues Almeida Ribeiro Ribeiro, Sofia Basílio Sampaio Sampaio , Tainá Silva da Rocha Rocha, katia Moreira da Silva Silva   +7 more
doaj   +1 more source