Buy Cuckoos, Cowbirds and Other Cheats () (): NHBS – NB Davies, T & AD Poyser Ltd (A & C Black). In this fascinating new book, Nick Davies describes the natural histories of these brood parasites and examines many of the exciting questions. Request PDF on ResearchGate | On Jan 1, , David F. Sherry and others published Cuckoos, Cowbirds and Other Cheats.

Author: Dougul Vizil
Country: Benin
Language: English (Spanish)
Genre: Travel
Published (Last): 24 September 2013
Pages: 424
PDF File Size: 13.9 Mb
ePub File Size: 2.76 Mb
ISBN: 699-8-33556-409-8
Downloads: 10398
Price: Free* [*Free Regsitration Required]
Uploader: Maugal

However, by far the best-studied adaptation of brood parasites to egg cgeats of hosts is egg mimicry Davies ; Grim ; Payne a. However, Langmore et al. One final field that might deserve more attention could be the interactions between predation risk and parasitism risk.

This preferential treatment can be achieved through the parasitic chick being larger Liversidge ; Dearbornproviding extra stimuli that facilitate preferential treatment Soler et al.

Feasting, Fowling and Feathers. How is this arms race conducted? Breeding biology of brood parasitic cowbirds characterized by parent—offspring and sibgroup reconstruction. Finally, the choice of a host species also affects offspring quality in brood parasites, as has been demonstrated by Kleven et al. Read, highlight, and take notes, across web, tablet, and phone.

Rejection of cuckoo eggs in relation to host age: Nest predation by cowbirds and its consequences for passerine demography. The evolution of adaptation in parasitic cuckoos’ eggs.

A, Chaline N, Stewart I.

A previously unknown adaptation in a cuckoo chick comes from a study of the Horsfield’s Hawk-cuckoo Hierococcyx hyperythrus in Japan. These approaches could be complemented by long-term individual-based studies to look at real fitness effects of brood parasitism by measuring LRS for host individuals.

Cuckoos, cowbirds and hosts: adaptations, trade-offs and constraints

Escalation of a coevolutionary arms race through host rejection of brood parasitic young. Mode of development and interspecific avian brood parasitism. Brood parasitism, recognition, and response. Such an approach was used by Davies et al. Obligate brood parasites as selective agents for evolution of egg appearance in passerine cobwirds.


He knew that species closely related to the Common Cuckoo build a nest and raise their own chicks, and until today the degree of variation in parental care within the family of cuckoos is believed to be unmatched by any other bird family Payne a.

The natural history of Selbourne. Interestingly, despite subtle adjustments of begging behaviour, visual chick mimicry is essentially absent in brood parasites with the exception of the Screaming Cowbird Molothrus rufoaxillaris and the parasitic finches Davies ; Payne b.

Breeding success of common cuckoos Cuculus canorus parasitising four sympatric species of Acrocephalus warblers. Kattan showed that shiny cowbird eggs have a reduced energy content to reduce incubation length.

Orders and Families of the Birds of the World Poster. Another trait that is commonly assumed constant is parental host quality, which affects the probability of fledging of the parasitic chick.

Cuckoos, cowbirds and hosts: adaptations, trade-offs and constraints

On marvellous songs heard. Costs of brood parasitism and the lack of defences in the yellow-winged blackbird—shiny cowbird system.

Brood parasitism can be viewed as a form of nest predation given that the host’s reproductive success of that breeding attempt is regularly ejecting cuckoos and the honeyguidesoften non-ejecting cuckoos, small cowbird hosts or seldom large cowbird hosts and parasitic finches reduced to zero.

This, however, is likely to be an effect of phenotypic correlations: Within the modelling realm, more effort could be devoted to refining current models of the costs and benefits of egg rejection or acceptance. In these species, adaptations have enabled the parasitic chick to compete successfully with the host chicks. This article has been cited by other articles cucklos PMC.

Survival and anti-parasite defense in a host metapopulation under heavy brood parasitism: Observations on the natural history of the cuckoo. Mechanism of increased puncture resistance of eggs of brown-headed cowbirds.


Cuckoos, Cowbirds and Other Cheats

Evolution of variation in egg color and marking pattern in European passerines: Responses of breeding reed warblers Acrocephalus scirpaceus to mounts of sparrowhawk Accipiter nisuscuckoo Cuculus canorus and jay Garrulus glandarius. My library Help Advanced Book Search. Parental care of a cowbird host: Here is a book with wide appeal, both to amateur naturalists fascinated by this most singular and macabre of behaviors and by ornithologists and ecologists interested in the evolution of ecology and behavior.

But the coevolutionary process does not necessarily stop there. In the parasitic finches, the elaborate and colourful mouth markings in the hosts are mimicked by the parasitic chick in great detail.

Brood parasitic cowbird nestlings use host young to procure resources. Egg rejection in a passerine bird: Indeed, Soler et al. The role of habitat imprinting. A case study of the common cuckoo. These species build domed nests and the dark environment might preclude egg colouration from being a reliable clue.

British Wildlife is the leading natural history magazine in the UK, providing essential reading for both enthusiast and professional naturalists and wildlife conservationists. Open in a separate window. The model assumes that there are costs of acceptance and also costs of rejecting a parasitic egg. However, brood parasites share common ground with their hosts in that they benefit if the nest is not found by a predator after they have laid an egg.

Selfish begging by screaming cowbirds, a mimetic brood parasite of the bay-winged cowbird. Host-race formation in the common cuckoo.