Results 71 to 80 of about 788 (163)

Case Report of Plastic String Entanglement Mortality in a Breeding Oriental Reed Warbler

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
Plastic production and use have increased markedly, concomitantly with rapid urbanization and development. Whereas birds and other animals use them as nesting materials, they pose toxicity and entanglement risks, potentially affecting survival and reproduction.
Haijie Zhang   +5 more
wiley   +1 more source

Reduced parasitism by retaliatory cuckoos selects for hosts that rear cuckoo nestlings [PDF]

open access: yesBehavioral Ecology, 1998
We present a model to investigate why some bird species rear the nestlings of brood parasites in spite of suffering large reductions in their own immediate fitness. Of particular interest is the case in which hosts rear only the parasite's young, all of their own offspring having been ejected or destroyed by the parasite.
openaire   +1 more source

XXI.—The Evolution of Adaptation in Parasitic Cuckoos' Eggs

open access: yesIbis, 1913
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Video evidence that cuckoos farm their hosts by ejecting nestlings

open access: yesEcology and Evolution
When host nests are scarce, avian brood parasites would benefit from behaviours that increase the availability of suitable nests. Several studies reported ejection of host nestlings from nests by brood parasites; however, whether brood parasites do so to
Jinggang Zhang   +4 more
doaj   +1 more source

Migration behavior and performance of the great spotted cuckoo (Clamator glandarius).

open access: yesPLoS ONE, 2019
The study of brood parasitism has traditionally been focused on the breeding period, but recent evidence suggests that it urgently needs a new spatio-temporal perspective to explore novel avenues on brood parasite-host co-evolutionary interactions.
Juan Diego Ibáñez-Álamo   +3 more
doaj   +1 more source

Reactions of wintering passerines to male calls of the European cuckoo Cuculus canorus

open access: yesScientific Reports
The reaction of birds to the nest parasite, the European cuckoo Cuculus canorus, has been the subject of extensive testing in various aspects. However, while the cuckoo is a long-distance migrant, some of its hosts are sedentary species.
Piotr Tryjanowski   +3 more
doaj   +1 more source

Further Data on African Parasitic Cuckoos

open access: yesProceedings of the United States National Museum, 1956
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +4 more sources

Dynamics of evolutionary succession and coordination between opposite adaptations in cuckoo hosts under antagonistic coevolution

open access: yesCommunications Biology
Adaptations are driven by specific natural selection pressures throughout biological evolution. However, these cannot inherently align with future shifts in selection dynamics, thus manifesting in opposing directions.
Canchao Yang, Ziqi Zhang
doaj   +1 more source

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