Breeding Archives - Page 4 of 11 - British Ornithologists' Union

Sedentary or migratory?

By Jorge García-Macía|2022-07-27T16:23:18+00:0025 Jul 2022|Breeding, breeding biology, Migration, migratory connectivity, movement, plasticity, raptors, wintering|

Recent studies reveal a huge variability in birds’ strategies

Avian embryos react to predators

By Jente Ottenburghs (he/him)|2022-07-11T14:47:25+00:0014 Jul 2022|antipredator behaviour, behaviour, Breeding, communication, eggs, experiment, incubation, nest predation, shorebirds, vocalisations|

Testing the effects of several predator-related cues on two shorebird species.

Do bird populations respond differently to climate change?

By Liam D. Bailey|2022-06-30T14:43:46+00:004 Jul 2022|adaptation, avian biology, behaviour, Breeding, breeding biology, climate, climate change, collaboration, ecology, eggs, forest birds, nesting, passerines, phenology, population dynamics, reproduction, temperature, woodland birds|

Birds in deciduous habitats are more sensitive to temperature change

Tailoring nestbox programmes for target species

By Karleah Berris|2022-06-21T16:57:09+00:0027 Jun 2022|behaviour, birds of conservation concern, Breeding, cavity nesting, ecology, fieldwork, habitat degradation, IBIS, islands birds, monitoring, nest-site limitation, nesting, parrot, Psittaciformes, reproduction|

Glossy Black Cockatoo nestbox use influenced by behaviour and competition

Nest uses across a changing environment

By Anthony Lowney|2022-06-10T14:24:20+00:0013 Jun 2022|Africa, arid zone, behaviour, bird communities, Breeding, camara traps, colonial birds, communal, community ecology, early-career researcher, ecology, ECR, nesting, passerines|

Sociable Weaver colonies maintain local biodiversity in harsher environments

City birds have fewer feathers

By Jente Ottenburghs (he/him)|2022-06-04T09:01:28+00:002 Jun 2022|adaptation, Breeding, diet, forest birds, heat, nestlings, non-invasive sampling, thermoregulation, Urban birds|

Could it be due to thermoregulation or food quality?

Nest-switching Storks

By Jente Ottenburghs (he/him)|2022-04-15T09:02:32+00:0021 Apr 2022|behaviour, bird movements, Breeding, displacement, Genetics, gps tags, movement, nest monitoring, nestlings, occurrence data, population dynamics, ringing, tracking|

What is the best method to quantify the frequency of nest-switching?

Capercaillies and climate change

By Jente Ottenburghs (he/him)|2022-04-04T14:10:19+00:007 Apr 2022|annual cycle, behaviour, Breeding, breeding success, climate change, forest birds, Galliformes, phenology, reproduction, temperature|

Earlier lekking activities enable these birds to cope with changing weather patterns.

Promoting hummingbird conservation through demographic analyses

By Simon English|2022-03-31T13:24:45+00:004 Apr 2022|avian biology, bird communities, Breeding, climate change, colour ringing/banding, Conservation, demography, early career, early-career researcher, ECR, hummingbirds, population dynamics, population structure, ringing|

What survival rates can tell us about population declines

Adaptively adjusting sex ratios

By Jente Ottenburghs (he/him)|2022-02-24T16:04:32+00:0024 Feb 2022|Breeding, dispersal, foraging resource limitation, nest monitoring, nestlings, phenology, trade-offs|

Western Bluebirds tend to produce more sons at the start of the breeding season.

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