Results 131 to 140 of about 7,801 (260)

Ornithology /

, 1872
Howard Saunders, Thomas Littleton Powys Lilford, Alexander Wetmore   +2 more
openaire   +2 more sources

Global meta‐analysis reveals urban‐associated behavioural differences among wild populations

Journal of Animal Ecology, EarlyView.
Urbanization drives rapid phenotypic change, yet broad patterns of behavioural responses remain unclear. Using a global phylogenetic meta‐analysis, we show urban populations exhibit increased boldness, aggression, exploration and activity—especially in birds—highlighting consistent behavioural shifts and revealing major taxonomic gaps that limit our ...
Tracy T. Burkhard, Ned A. Dochtermann, Anne Charmantier   +2 more
wiley   +1 more source

Microstructural Variations in the Bone of <i>Pygoscelis antarctica</i> (Aves, Sphenisciformes) During the Postnatal Ontogeny. [PDF]

Biology (Basel)
Garat LM, Talevi M, Acosta Hospitaleche C.   +2 more
europepmc   +1 more source

Ocean acidification, more than warming or heatwaves, constrains shoaling behaviour in a range‐extending fish through habitat simplification

Journal of Animal Ecology, EarlyView.
We show that ocean acidification, more than warming or marine heatwaves, alters shoaling behaviour indirectly by simplifying reef habitat and reducing population densities and shoal sizes. Because fish behaviour can be strongly mediated by shoal size, climate‐driven habitat change may reshape social dynamics that influence how range‐extending fishes ...
Angus Mitchell, Sean D. Connell, Mary E. Hart, Ben P. Harvey, Sylvain Agostini, Davide Spatafora, Michael Izumiyama, David J. Booth, Timothy Ravasi, Ivan Nagelkerken   +9 more
wiley   +1 more source

Ecological barrier crossing strategies in small migratory birds depend on wing morphology and plumage color. [PDF]

iScience
Dufour P, Nussbaumer R, Briedis M, Bocher P, Conway G, Coulomb Y, Delacroix R, Dagonet T, de Franceschi C, de Grissac S, Jeannin B, Monchatre R, Rey F, Tillo S, Champagnon J, Duriez O, Jiguet F.   +16 more
europepmc   +1 more source

Deep blueprint: A literature review and guide to automated image classification for ecologists

Journal of Animal Ecology, EarlyView.
A practical, literature‐grounded review that gives ecologists a clear, modular workflow for deep learning image classification. With code, GUIs and a novel deep sea case study (automated deep sea biotope classification) it lowers technical barriers and provides a usable blueprint for accelerating, standardising, and scaling ecological image analysis ...
Chloe A. Game, Nils Piechaud, Kerry L. Howell   +2 more
wiley   +1 more source

The elephant (bird) in the room: unknown mechanisms and unresolved impacts of low DNA yields in avian microbiome research. [PDF]

Anim Microbiome
Kohl KD, Anderson R, Andreadis C, Baiz MD, Bodawatta KH, Campos-Cerda F, Chaves JA, Clark AB, Costantini MS, Davidson GL, Davies CS, Dietz MW, Florkowski M, Hird SM, Houtz JL, Karasov WH, Knutie SA, Lim HC, Mason NA, Rowe M, Rudzki EN, San Juan PA, Skeen HR, Slevin MC, Somers S, West AG, Worsley SF, Videvall E, Trevelline BK.   +28 more
europepmc   +1 more source

Integrating infection intensity and aggregation into the dynamics of pathogens with within‐host replication

Journal of Animal Ecology, EarlyView.
We bridge micro‐ and macroparasite theory with a model tracking pathogen load heterogeneity. By incorporating load‐dependent mortality and within‐host pathogen growth, we show how pathogen load aggregation alters disease prevalence, host suppression effects, and virulence evolution, providing insights for managing complex infectious disease like ...
Ruijiao Sun, Jason Cosens Walsman, Mark Wilber, Cheryl J. Briggs   +3 more
wiley   +1 more source

Identifying avian influenza hotspots in wild birds in the Netherlands. [PDF]

PLoS One
Petie R, Costa EF, Kampichler C, Slaterus R, Gonzales JL.   +4 more
europepmc   +1 more source

Drought and growing season phenology over 35 years modulates species interactions among domestic and wild herbivores

Journal of Animal Ecology, EarlyView.
Using a unique 35‐year dataset, this study shows that domestic livestock do not facilitate wild large herbivores as predicted by the grazing optimization hypothesis. Instead, competition caused avoidance of cattle by elk which intensified under drought, and highlights how climate change influences interactions among domestic and wild large herbivores ...
Joel Ruprecht, Tavis D. Forrester, Casey L. Brown, Lara F. Mengak, Michael J. Wisdom, Darren A. Clark, Taal Levi   +6 more
wiley   +1 more source