Results 61 to 70 of about 593 (131)

Prevalence and genotyping of avian trichomoniasis in urban and exurban areas of San Angelo, Tom Green County, Texas [PDF]

open access: yes, 2019
Avian trichomoniasis is caused by an infection of the protozoan Trichomonas gallinae, a cosmopolitan parasite of columbiform birds. Infection is characterized by the necrotic ulceration of the mouth, esophagus, crop and proventriculus.
Persinger, Kelly Ann
core  

Trichomonosis in Austrian Songbirds-Geographic Distribution, Pathological Lesions and Genetic Characterization over Nine Years. [PDF]

open access: yesAnimals (Basel), 2022
Brunthaler R   +7 more
europepmc   +1 more source

Elementos socioculturales para la restauración de los humedales del predio los Genaros, cuenca media del río del Otún [PDF]

open access: yes, 2013
La institucionalización de la temática de humedales en Colombia ha traído consigo aportes positivos para estos ecosistemas, como la generación de una política nacional, donde se establecen las estrategias para su conservación y uso racional, además se ...
Bustamante Ospina, Alexander   +1 more
core  

Avifauna en diferentes hábitats de la cuenca del río Fúquene (Cundinamarca), Colombia [PDF]

open access: yes, 2014
Baseline information is a priority for conservation plans of protected areas, especially when they are of great importance for the maintenance of biodiversity.
Morales-Rozo, Andrea, Pachón, Yecsika
core   +1 more source

RIQUEZA DE PALOMAS Y TÓRTOLAS (COLUMBIDAE) EN EL CENTRO REGIONAL UNIVERSITARIO DE COLÓN [PDF]

open access: yes, 2017
A monitoring of resident birds during the rainy season 2016 recorded the presence of Columba livia, Patagioenas cayennensis, Columbina talpacoti and Leptotila verreauxi in fragments of vegetation of Colón University Regional Center. Transect and counting
Contreras, Mónica   +1 more
core   +1 more source

Combined effects of heat waves and droughts on avian communities across the conterminous United States [PDF]

open access: yes, 2010
Increasing surface temperatures and climatic variability associated with global climate change are expected to produce more frequent and intense heat waves and droughts in many parts of the world.
Albright, Thomas P.   +7 more
core   +1 more source

Aves de la vereda San Gil, municipio de Gutiérrez, Cundinamarca-Birds of the sidewalk San Gil, Gutierrez township, Cundinamarca [PDF]

open access: yes, 2014
Se determinó la diversidad de aves de la vereda San Gil, municipio de Gutiérrez, Cundinamarca, durante los meses de octubre de 2012 a marzo de 2013, mediante el método de conteo por puntos.
Mayorga, Jeisson Alexander   +1 more
core   +1 more source

Inventário avifaunístico rápido de três áreas remanescentes de cerrado no Distrito Federal [PDF]

open access: yes, 2012
O Brasil possui 1.825 espécies de aves, sendo 837 no Cerrado e 459 espécies no Distrito Federal (DF). Visando contribuir para o conhecimento das aves do Cerrado, este trabalho teve por objetivo realizar inventário rápido em três remanescentes de ...
Bianchi, Carlos Abs   +1 more
core   +1 more source

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