Results 41 to 50 of about 1,119,524 (214)

Long-Term Population Trends of House Sparrow and Eurasian Tree Sparrow in Spain

open access: yesBirds, 2023
Urban areas are constantly increasing, which can cause an effect in bird populations since human activities lead to nature alterations. Populations of House Sparrow (Passer domesticus) and Eurasian Tree Sparrow (Passer montanus) have been decreasing in ...
Elena Ramos-Elvira   +4 more
doaj   +1 more source

Gorrión común – Passer domesticus (Linnaeus, 1758) [PDF]

open access: yes, 2016
Aves - Orden Passeriformes - Familia Passeridae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 1-08-2011A comprehensive review of the natural history of the House Sparrow Passer domesticus ...
Salvador Milla, Alfredo, Murgui, Enrique
core   +1 more source

A case of leucism in House Sparrow, Passer domesticus (Linnaeus, 1758) in an island of São Francisco river, northeastern Brazil [PDF]

open access: yesBiotemas, 2012
Leucism in birds is a genetic disorder characterized by the total absence of melanin in some or all feathers, but unlike albinism, the other body parts, such as eyes, beak, and tarsi remain with the typical color of the species.
Leonardo Barros Ribeiro   +1 more
doaj  

A comparison of the nutritional physiology and gut microbiome of urban and rural house sparrows (Passer domesticus).

open access: yesComparative Biochemistry and Physiology Part B Comparative Biochemistry, 2019
Urbanization influences food quality and availability for many wild species, but our knowledge of the consequences urbanization has on the nutritional physiology of these animals is currently limited.
Alice Gadau   +7 more
semanticscholar   +1 more source

Rapid West Nile Virus Antigen Detection

open access: yesEmerging Infectious Diseases, 2005
We compared the VecTest WNV antigen assay with standard methods of West Nile virus (WNV) detection in swabs from American Crows (Corvus brachyrhynchos) and House Sparrows (Passer domesticus). The VecTest detected WNV more frequently than the plaque assay
Nicholas A. Panella   +7 more
doaj   +1 more source

Sobre la protección al Gorrión (Passer domesticus)

open access: yesEl Hornero, 1926
Este artículo no cuenta con un resumen.
Celia Bernal de Pereyra
doaj   +1 more source

The macroscopical and microscopical characters of the trachea in different avian species: A comparative study [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2022
This study aimed to explain and compare the anatomical, histological, histochemical and histomorphometrical analyses of the trachea in different species of birds.
Asmaa A. Sakr   +2 more
doaj   +1 more source

Bold or shy? Examining the risk-taking behavior and neophobia of invasive and non-invasive house sparrows

open access: yesAnimal Biodiversity and Conservation, 2022
¿Audaz o tímido? Examinando el comportamiento de toma de riesgo y neofobia de los gorriones comunes invasivos y no invasivos Dado que el comportamiento proporciona un marco útil para comprender la especialización, la personalidad animal puede ayudar a ...
J. Quesada   +6 more
doaj   +1 more source

Leucismo parcial en el gorrión casero Passer domesticus (Passeriformes: Passeridae) en México [PDF]

open access: yes, 2014
Aberrant plumages in Mexican birds are rarely documented; in this work we report a record of partial leucism in the House Sparrow (Passer domesticus) in Cd. Victoria, Tamaulipas, Mexico.
Carolina Aguilar-Pérez   +9 more
core   +1 more source

Observación del Gorrión casero Passer domesticus en las islas Lobos de Afuera, costa norte del Perú [PDF]

open access: yes, 2012
On December 10, 2012, we observed a specimen of house sparrow Passer domesticus in Lobos de Afuera islands. This is the more oceanic record of the species within its geographic range in Peru and the first in these islands, which rises to 34 the number of
Stucchi, Marcelo, Figueroa, Judith
core   +3 more sources

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