Your browser doesn't support javascript.
loading
Variações na coloração de iraras (Eira barbara Linnaeus, 1758 - Carnivora, Mustelidae) da Reserva Biológica Estadual do Sassafrás, Santa Catarina, sul do Brasil / Variation in coat color of tayras (Eira barbara Linnaeus, 1758 - Carnivora, Mustelidae) in the State Biological Reserve of Sassafrás, Santa Catarina, South Brazil
Tortato, Fernando Rodrigo; Althoff, Sérgio Luiz.
  • Tortato, Fernando Rodrigo; s.af
  • Althoff, Sérgio Luiz; s.af
Biota neotrop. (Online, Ed. port.) ; 7(3): 365-367, 2007. ilus
Article in Portuguese | LILACS | ID: lil-477705
RESUMO
Iraras apresentam variações de coloração por toda sua área de distribuição, sendo o objetivo deste estudo contribuir para o conhecimento destas variações. Na Reserva Biológica Estadual do Sassafrás, Santa Catarina, Brasil, foram obtidos 21 registros fotográficos de iraras, abrangendo diferentes colorações de pelagem. Duas classes de coloração foram observadas entre os indivíduos fotografados corpo escuro com cabeça e pescoço cinzas e corpo, cabeça e pescoço branco-amarelados. A freqüência dos registros não variou significativamente entre as duas classes de coloração, indicando que a coloração de pelagem branco-amarelada é comum para esta população local.
ABSTRACT
Tayras present color variations along their range of distribution. The objective of this study is to contribute to the understanding of these variations. In the State Biological Reserve of Sassafrás, Santa Catarina, Brazil, 21 photographic records of tayras were obtained, comprising different coat colors. Two coat color classes were observed among photographed individuals dark body with gray head and neck, and body, head and neck homogeneously white-yellowish. The frequency of records did not varied significantly between the two color classes, indicating that the white-yellowish coloration is common for this local population.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Classification / Color / Ecosystem / Fauna / Mammals Country/Region as subject: South America / Brazil Language: Portuguese Journal: Biota neotrop. (Online, Ed. port.) Journal subject: Tropical Medicine / Environmental Health Year: 2007 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Main subject: Classification / Color / Ecosystem / Fauna / Mammals Country/Region as subject: South America / Brazil Language: Portuguese Journal: Biota neotrop. (Online, Ed. port.) Journal subject: Tropical Medicine / Environmental Health Year: 2007 Type: Article