behaviour Archives - Page 3 of 10 - British Ornithologists' Union

Is successive remating beneficial for short-lived birds?

By Esteban Botero-Delgadillo|2023-02-08T13:43:27+00:0016 Feb 2023|behaviour, Breeding, breeding biology, breeding success, ecology, fieldwork, forest birds, IBIS, Neotropics, nesting success, pair-bond, passerines, population dynamics, population structure, tropical birds|

Mate replacement versus mate retention in the Thorn-tailed Rayadito

Are Sandwich Terns at risk of collision?

By Mark Collier|2023-02-08T12:26:34+00:0013 Feb 2023|behaviour, bird-human interactions, collision risk, fieldwork, flight, foraging, monitoring, mortality, renewable energy, Seabirds, wind farms|

Flight heights of Sandwich Terns higher than previous estimates

Dominant pigeons move more

By Jente Ottenburghs (he/him)|2023-01-22T12:15:54+00:0026 Jan 2023|behaviour, bio-logging, dominance, metabolism, movement|

Maintaining a dominance hierarchy takes time and energy.

Can nest reuse be risky?

By Thomas Mérő|2023-01-23T10:42:19+00:0023 Jan 2023|annual cycle, behaviour, Breeding, breeding biology, breeding success, brood parasitism, cavity nesting, fieldwork, fledglings, natural history, nest predation, nesting, nesting success, parasites, parasitism, passerines|

Rare observations of nest-reuse in an open-cup nesting European passerine

How to cope when the food changes?

By Joanne Morten|2023-01-17T17:44:20+00:0019 Jan 2023|behaviour, bio-logging, bird movements, colour ringing/banding, early-career researcher, ecology, ECR, fieldwork, foraging, gps tags, habitat selection, movements, non-breeding ecology, overwintering, shorebirds, waders, waterbirds|

Foraging behaviours of Eurasian Oystercatchers in the Exe Estuary, Devon

Older Blue Tits are more faithful

By Jente Ottenburghs (he/him)|2023-01-11T20:10:30+00:0012 Jan 2023|behaviour, breeding biology, extra pair paternity, passerines|

But why do they still engage in extra-pair copulations?

Ecological interactions at risk

By Pedro Romero-Vidal|2022-12-17T15:06:54+00:005 Jan 2023|anthropogenic food sources, behaviour, early-career researcher, ecology, ECR, fieldwork, foraging, forest birds, habitat degradation, habitat selection, migrant, Neotropics, parrot, Psittaciformes, road ecology, seed dispersal, threatened species, urbanization|

Exotic mammals threaten Araucaria Forests by displacing Austral Parakeets

Can magpies tell friend from foe?

By Grace Blackburn|2022-11-28T11:42:26+00:005 Dec 2022|behaviour, bird communities, communal, communication, communications, corvids, early-career researcher, ECR, experiment, fieldwork, IBIS, personality, population dynamics, population structure, sound, territoriality, vocalisations|

Can Western Australian Magpies distinguish between songs of groupmates and non-groupmates?

Ironclad feathers

By Jente Ottenburghs (he/him)|2022-11-29T15:00:10+00:001 Dec 2022|adaptation, behaviour, camouflage, feathers, ornamentation|

Why do some bird species cover themselves in iron oxides?

A wildlife restaurant for birds

By Joedison Rocha|2022-11-23T16:23:20+00:0028 Nov 2022|behaviour, dispersal, diversity, ecology, frugivory, habitat restoration, hummingbirds, natural history, Neotropics, passerines, seed dispersal, tropical birds|

The recovery of epiphytic plants can help to conserve Neotropical birds

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