Which egg features predict egg rejection responses in American robins? Replicating Rothstein's (1982) study. [PDF]
Rothstein (Behavioral Ecology and Sociobiology, 11, 1982, 229) was one of the first comprehensive studies to examine how different egg features influence egg rejection behaviors of avian brood parasite-hosts.
Luro AB +5 more
europepmc +8 more sources
Using 3D printed eggs to examine the egg-rejection behaviour of wild birds [PDF]
The coevolutionary relationships between brood parasites and their hosts are often studied by examining the egg rejection behaviour of host species using artificial eggs.
Branislav Igic +9 more
doaj +6 more sources
Egg Rejection and Nest Sanitation in an Island Population of Barn Swallows (Hirundo rustica): Probability, Response Latency, and Sex Effects [PDF]
Bird nests function as vessels for eggs and nestlings, and an environment for rearing offspring. However, foreign objects falling into bird nests and nestling eggshells may be harmful.
Qiuhui Yang +5 more
doaj +2 more sources
Host personality and seasonal parasitism risk do not account for egg rejection behavior in the azure-winged magpie [PDF]
Brood parasitism reduces the reproductive success of hosts and many host birds have evolved a range of anti-parasitism strategies, including egg recognition and egg rejection.
Xingyi Jiang, Wei Liang, Yanyun Zhang
doaj +2 more sources
Cuckoo Hosts Fine‐Tune Their Egg Rejection After Experiencing a Parasitism Event [PDF]
Recognising and rejecting parasitic eggs is one of the most common anti‐parasitism strategies used by host birds. However, the egg rejection of some hosts exhibits behavioural plasticity.
Bin Li +3 more
doaj +2 more sources
Divergent Egg‐Rejection Strategies Between Laying and Incubation Periods in the Green‐Backed Tit (Parus monticolus) [PDF]
Egg recognition and rejection constitute essential host defenses against brood parasitism, with rejection decisions reflecting evolutionary adaptations shaped by cost–benefit trade‐offs.
Ping Ye, Canchao Yang
doaj +2 more sources
Geographical Variation in Egg Rejection by Azure‐Winged Magpies (Cyanopica cyanus) Across China [PDF]
Brood parasitism negatively affects the reproductive success of hosts, leading many hosts to evolve defense strategies to recognize and reject parasitized eggs.
Fudong Zhou +3 more
doaj +2 more sources
How Do Oriental Reed Warblers Recognize Cuckoo Eggs? [PDF]
Oriental reed warblers (Acrocephalus orientalis) are favorite hosts of common cuckoos (Cuculus canorus). However, the cognitive basis and underlying mechanisms of the host egg discrimination behavior remain not well understood.
Hanlin Yan, Longwu Wang, Wei Liang
doaj +2 more sources
Lifetime expression of egg rejection behaviour in Eurasian magpies is associated with variation in a polymorphic genetic marker [PDF]
Obligate avian brood parasitism is a reproductive strategy in which parasitic birds rely entirely on host species for incubation and chick rearing, reducing host reproductive success.
Mercedes Molina-Morales +4 more
doaj +2 more sources
Experimental shifts in intraclutch egg color variation do not affect egg rejection in a host of a non-egg-mimetic avian brood parasite. [PDF]
Avian brood parasites lay their eggs in the nests of other birds, and impose the costs associated with rearing parasitic young onto these hosts. Many hosts of brood parasites defend against parasitism by removing foreign eggs from the nest.
Rebecca Croston, Mark E Hauber
doaj +2 more sources

