breeding success Archives - British Ornithologists' Union

Big advantages at low elevations for resident Red Kites

By Stephanie Witczak|2024-10-28T09:44:26+00:0028 Oct 2024|breeding success, early-career researcher, Migration, reproduction|

Can we explain increasing residency in Swiss Red Kites by examining reproduction?

Monitoring wader breeding productivity

By David Jarrett|2024-05-01T10:45:02+00:0015 Apr 2024|behaviour, bird-human interactions, birds of conservation concern, breeding success, waders|

Reviewing different fieldwork approaches

Recent surveys deliver mixed news for India’s vultures

By John Mallord|2024-02-15T16:26:43+00:004 Mar 2024|adult survival, anthropogenic food sources, birds of conservation concern, breeding success, poisoning, vultures|

Populations of Critically Endangered species remain stable but no evidence of recovery

Why do shrikes store prey?

By Jente Ottenburghs (he/him)|2023-10-01T09:59:15+00:005 Oct 2023|breeding success, diet, fledglings, nest monitoring, nestling provisioning, parental care|

Red-backed Shrikes with larders have nestlings in better condition.

Critically Endangered vulture shows resilience

By Zoey Greenberg|2023-10-12T10:44:41+00:0025 Sep 2023|Bird Protection, birds of conservation concern, birds of prey, Breeding, breeding success, Conservation, global change, monitoring, protected areas, vultures|

Eleven years of successful nesting suggest protective measures work

Breeding ecology of a critically endangered macaw

By Tom Lewis|2023-09-04T19:00:52+00:004 Sep 2023|birds of conservation concern, Breeding, breeding biology, breeding success, Conservation, early-career researcher, ecology, ECR, IBIS, Neotropics, nest predation, nesting, Psittaciformes, urbanization|

Combining nest-site selection and reproductive success to inform conservation

How does weather affect songbirds?

By Michael McCloy|2023-08-01T11:11:32+00:007 Aug 2023|avian biology, Breeding, breeding biology, breeding success, passerines|

Analysing avian body condition across the southeastern United States

Body condition and reproduction in declining diving ducks

By Dorota Gajdošová|2023-05-01T14:50:17+00:001 May 2023|avian biology, breeding biology, breeding success, colour ringing/banding, eggs, fieldwork, IBIS, incubation, nesting success, parasitism, physiology, population dynamics, population structure, waterbirds|

Increased body condition affects duck egg mass and hatchability

Europe-wide demography of Eurasian Curlew

By Duarte Viana|2023-03-24T12:50:30+00:0030 Mar 2023|Breeding, breeding success, demography, ecology, IBIS, nest predation, population dynamics, population structure, populations, waders, waterbirds|

Are population size trends consistent with available demographic data?

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