Results 21 to 30 of about 66,236 (245)

Diet contributes to urban-induced alterations in gut microbiota : experimental evidence from a wild passerine [PDF]

open access: yes, 2020
Urban sprawl increasingly affects the ecology of natural populations, including host-microbiota interactions, with observed differences in the gut microbiota between urban and rural hosts.
De Neve, Liesbeth   +5 more
core   +1 more source

Environmental factors influence both abundance and genetic diversity in a widespread bird species. [PDF]

open access: yes, 2013
Genetic diversity is one of the key evolutionary variables that correlate with population size, being of critical importance for population viability and the persistence of species. Genetic diversity can also have important ecological consequences within
Boettcher R.   +8 more
core   +3 more sources

Supplementary feeding increases nestling feather corticosterone early in the breeding season in house sparrows [PDF]

open access: yes, 2017
Several studies on birds have proposed that a lack of invertebrate prey in urbanized areas could be the main cause for generally lower levels of breeding success compared to rural habitats.
De Neve, Liesbeth   +6 more
core   +1 more source

Avian Malaria Among House Sparrows: a Survey of Disease and Mosquito Vectors (Diptera: Culicidae) in Reed City, Michigan [PDF]

open access: yes, 2017
Nine of 350 house sparrows caught in Reed City, Michigan, had malaria parasites detectable on Giemsa-stained thin films. All of the infected birds were juveniles, Parasitemias were too low to permit identification of the Plasmodium present. Collection of
Freier, Jerome E, Gogolin, Luanne R
core   +3 more sources

Emily Dickinson in vain [PDF]

open access: yes, 2019
This is a biography of the nineteenth century poet, Emily Dickinson.Women's and Gender ...
Jasraj, Anushka A.
core   +1 more source

On the North American invasion of the House Sparrow and its absence in the Yucatan Peninsula

open access: yesAvian Conservation and Ecology, 2021
Biological invasions occur when individuals of alien species establish and colonize new locations. The House Sparrow (Passer domesticus) is one of the most widespread invasive birds, native to Eurasia and North Africa, and has successfully invaded many ...
Alexander Peña-Peniche   +3 more
doaj  

Group size and nest spacing affect Buggy Creek virus (Togaviridae: Alphavirus) infection in nestling house sparrows. [PDF]

open access: yesPLoS ONE, 2011
The transmission of parasites and pathogens among vertebrates often depends on host population size, host species diversity, and the extent of crowding among potential hosts, but little is known about how these variables apply to most vector-borne ...
Valerie A O'Brien, Charles R Brown
doaj   +1 more source

Перевірка суб’єктів господарювання державного сектора економіки: ревізія чи аудит? [PDF]

open access: yes, 2008
The house sparrow (Passer domesticus) is an important model species in ecology and evolution. However, until recently, genomic resources for molecular ecological projects have been lacking in this species.
Burke, Terry   +3 more
core   +2 more sources

Phenotypic signatures of urbanization are scale-dependent : a multi-trait study on a classic urban exploiter [PDF]

open access: yes, 2020
Understanding at which spatial scales anthropogenic selection pressures operate most strongly is a prerequisite for efficient conservation and management of urban biodiversity.
Aerts, Johan   +5 more
core   +2 more sources

Diet overlap of the invasive House Sparrow and the native Rufous-collared Sparrow in an agroecosystem of Central Coast of Peru

open access: yesRevista Peruana de Biología, 2018
We analyse the diet overlap of two species of sparrows in an agroecosystem of the Central Coast of Peru, one of the species is invasive House Sparrow, while the other is native Rufous-collared Sparrow.
Katherine Menacho   +2 more
doaj   +1 more source

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