Results 51 to 60 of about 3,473 (196)

An overlooked family-group name among bees: Availability of Coelioxoidini (Hymenoptera: Apidae) [PDF]

open access: yes, 2020
Recent phylogenetic analysis of the family Apidae has applied the tribal name Coelioxoidini to the distinctive genus Coelioxoides Cresson, which has been thought to be related to Tetrapedia Klug.  However, the nomenclatural status of such a family ...
Engel, Michael S.   +2 more
core   +2 more sources

Naïve hosts of avian brood parasites accept foreign eggs, whereas older hosts fine-tune foreign egg discrimination during laying [PDF]

open access: yes, 2014
BACKGROUND: Many potential hosts of social parasites recognize and reject foreign intruders, and reduce or altogether escape the negative impacts of parasitism.
Csaba Moskát   +2 more
core   +2 more sources

Common cuckoos (Cuculus canorus) affect the bacterial diversity of the eggshells of their great reed warbler (Acrocephalus arundinaceus) hosts. [PDF]

open access: yesPLoS ONE, 2018
The common cuckoo (Cuculus canorus) is an avian brood parasite, laying its eggs in the nests of other bird species, where these hosts incubate the parasitic eggs, feed and rear the nestlings.
Nikoletta Geltsch   +4 more
doaj   +1 more source

Differential visual ornamentation between brood parasitic and parental cuckoos [PDF]

open access: yesJournal of Evolutionary Biology, 2018
AbstractThe evolution of brood parasitism should affect adult phenotypic traits due to sexual selection as well as the parasite–host interactions, although it is rarely focused on. Sexual selection theory predicts extravagant secondary sexual characteristics in brood parasites whereas immature‐like modest sexual characteristics in parental species ...
M. Hasegawa, E. Arai
openaire   +2 more sources

Continuous variation rather than specialization in the egg phenotypes of cuckoos (Cuculus canorus) parasitizing two sympatric reed warbler species. [PDF]

open access: yesPLoS ONE, 2014
The evolution of brood parasitism has long attracted considerable attention among behavioural ecologists, especially in the common cuckoo system. Common cuckoos (Cuculus canorus) are obligatory brood parasites, laying eggs in nests of passerines and ...
Szymon M Drobniak   +3 more
doaj   +1 more source

Citizen science reveals host‐switching in louse flies and keds (Diptera: Hippoboscidae) during a period of anthropogenic change

open access: yesMedical and Veterinary Entomology, EarlyView.
A study of louse flies in the United Kingdom, Isle of Man, and Ireland found 212 different interactions between Hippoboscidae and their hosts, of which 70 were previously unrecorded. No louse flies were found on aquatic species of birds. Host‐switching to gulls (Laridae) has occurred during a period in which these species have started relying on ...
Denise C. Wawman   +2 more
wiley   +1 more source

Can nest design hinder brood parasitism success?

open access: yesJournal of Avian Biology
Avian nest design varies depending on environmental factors but may also be influenced by between‐species interactions. In the brood parasitism context, hosts may evolve nest architectures that may limit parasite access to the nest cup, reduce parasite ...
Angela Moreras   +5 more
doaj   +1 more source

Great spotted cuckoo nestlings have no antipredatory effect on magpie or carrion crow host nests in southern Spain.

open access: yesPLoS ONE, 2017
Host defences against cuckoo parasitism and cuckoo trickeries to overcome them are a classic example of antagonistic coevolution. Recently it has been reported that this relationship may turn to be mutualistic in the case of the carrion crow (Corvus ...
Manuel Soler   +4 more
doaj   +1 more source

Avian brood parasitism in Italy: another perspective

open access: yesAvocetta, 2020
We present a quantitative analysis of the data reported in the only published review of parasitism frequency on hosts of Common Cuckoo Cuculus canorus in a Mediterranean area. We first eliminated a bias potentially introduced by the method by which data
Daniela Campobello, Spencer G. Sealy
doaj   +1 more source

Outcomes of brood parasite-host interactions mediated by egg matching: common cuckoos Cuculus canorus versus Fringilla finches. [PDF]

open access: yesPLoS ONE, 2011
Antagonistic species often interact via matching of phenotypes, and interactions between brood parasitic common cuckoos (Cuculus canorus) and their hosts constitute classic examples.
Johan Reinert Vikan   +5 more
doaj   +1 more source

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