Zobrazeno 1 - 10
of 16
pro vyhledávání: '"spizella wortheni"'
Parasite prevalence in Worthen’s Sparrow (Spizella wortheni): Mexican endemic and endangered species
Autor:
Ricardo Canales-del-Castillo, Cecilio Pérez-Rangel, Irene Ruvalcaba-Ortega, José I. González-Rojas, Antonio Guzmán-Velasco
Publikováno v:
Huitzil, Vol 19, Iss 1 (2017)
The Worthen’s sparrow is an endemic bird of the Mexican Plateau that due to its limited distribution and population size is considered to be endangered, both nationally and globally. In general, species at risk have been, at least historically, und
Externí odkaz:
https://doaj.org/article/34a69c26195d4d75b472d9529a5b0bd7
Autor:
Julio Canales-Delgadillo, Mirna Almejo-Ramos, Laura Scott-Morales, Patricia Vela-Coiffier, Mauricio Cotera-Correa
Publikováno v:
Bird Conservation International. 28:451-461
SummaryInformation deficit constrains our capacity to assess the status of threatened species in regional and global contexts. In this study of the endangered Worthen’s Sparrow Spizella wortheni, we first review its current and potential distributi
Publikováno v:
The Wilson Journal of Ornithology. 120:569-574
Worthen's Sparrow (Spizella wortheni) is one of the most endangered species in Mexico. Its survival depends on appropriate conservation strategies and reliable information about the species. Our study on winter groups of Worthen's Sparrow flocking wi
Publikováno v:
The Southwestern Naturalist. 53:91-95
Worthen's sparrow (Spizella wortheni) is probably one of the least known sparrows of North America. Its breeding range is uncertain, as there are questionable records from several localities in Mexico and from the type locality near Silver City, New
Publikováno v:
Conservation Genetics Resources. 2:151-153
We report the isolation and characterization of nine microsatellite markers from Worthen’s Sparrow (Spizella wortheni), an endangered bird species endemic to northeastern Mexico. We tested the markers in 32 samples of the species collected near Sal
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Publikováno v:
Bird Conservation International. 3:211-220
SummaryOriginally described last century from New Mexico, U.S.A., Worthen's Sparrow Spizella wortheni has subsequently been recorded from just eight states in Mexico centred on the interior of the north-east of the country. Records during the last 30
Publikováno v:
Molecular phylogenetics and evolution. 57(3)
The Worthen's Sparrow (Spizella wortheni) is an endemic bird species of the Mexican Plateau that is protected by Mexican law. Considering its limited range (25 km(2)), small population size (100-120 individuals), and declining population, it is one o
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Akademický článek
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