Results 101 to 110 of about 3,473 (196)

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

Adaptations for Brood Parasitism in Cuculus Cuckoos

open access: yesJournal of Reproduction and Development, 1995
Brood parasitism is a breeding habit of birds, in which eggs are laid into the nests of other birds. Cuculus cuckoos, representative of such brood parasites, visit the laying nests of hosts, and remove one egg from the nest before laying their own egg. A particular female cuckoo lays one egg in one nest.
openaire   +2 more sources

Australian cuckoos and their adaptations for brood parasitism [PDF]

open access: yesChinese Birds, 2013
The strategies used by parasitic cuckoos to fool their hosts have intrigued naturalists and ornithologists for centuries. Here I review some of the tricks used by Australian parasitic cuckoos to increase host nest availability, access host nests, and fool their hosts into accepting their eggs and chicks.
openaire   +2 more sources

Survey for least bell's vireo in riparian habitat on Vandenberg Air Force Base, Santa Barbara County, California [PDF]

open access: yes
The least bell's vireo (Vireo bellii pusillus) was listed in 1986 as an endangered species by the U.S. Fish and Wildlife Service. Because of the possibility of the species existing on Vandenberg Air Force Base (VAFB), this survey was conducted to ...
Breininger, David R.
core   +1 more source

Macroevolutionary outcomes of coevolution between avian brood parasites and their hosts

open access: yes
Almost one hundred bird species in the world are known to be obligate interspecific brood parasites. These lay their eggs in the nests of other species, their hosts, which take care of a usually larger parasitic chick.
Medina-Guzman, Iliana
core   +1 more source

Host-brood parasite community changes across an edge-interior gradient in a tropical rainforest at Ayer Hitam Forest Reserve, Malaysia. [PDF]

open access: yes, 2009
Although host species generally face increased risk of brood parasitism in fragmented temperate landscapes and forest edge, little information exists to assess such risks in tropical birds.
Hossein Varasteh, Moradi   +1 more
core  

Coloración y tamaño de los huevos de urraca (pica pica) en relación con la parasitación con el críalo (Clamator glandarius) [PDF]

open access: yes, 2016
Premio extraordinario de Trabajo Fin de Máster curso 2013-2014. Etología.El estudio del parasitismo de incubación, en el marco de la hipótesis de la "carrera de armamentos", ha mostrado evidencias de procesos coevolutivos entre hospedador y parásito.
Hita Sánchez, Alejandro
core  

Nidificación del Chinchero Escamado (Lepidocolaptes falcinellus) [PDF]

open access: yes, 2011
We provide the first description of the nest of the Scalloped Woodcreeper (Lepidocolaptes falcinellus), its clutch size, nestlings, and nesting behavior from prospecting to fledging, based on 102 h of observation at a nest in the subtropical Atlantic ...
Bodrati, Alejandro   +1 more
core  

Do cuckoo calls affects red-backed shrike settlement pattern? An experimental approach

open access: yesThe European Zoological Journal
Birds select breeding territories by assessing territory quality and considering predation pressure. However, in many small passerines, brood parasitism may also play an important role in territory occupancy.
P. Tryjanowski   +7 more
doaj   +1 more source

The Descent of Preferences [PDF]

open access: yes
[A slightly revised version of this paper has been accepted by the BJPS] More attention has been devoted to providing evolutionary scenarios accounting for the development of beliefs, or belief-like states, than for desires or preferences.
Spurrett, David
core  

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