Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex
نویسندگان
چکیده
منابع مشابه
Meiotic pairing of B chromosomes, multiple sexual system, and Robertsonian fusion in the red brocket deer Mazama americana (Mammalia, Cervidae).
Deer species of the genus Mazama show significant inter- and intraspecific chromosomal variation due to the occurrence of rearrangements and B chromosomes. Given that carriers of aneuploidies and structural rearrangements often show anomalous chromosome pairings, we here performed a synaptonemal complex analysis to study chromosome pairing behavior in a red brocket deer (Mazama americana) indiv...
متن کاملIdentification of the endangered small red brocket deer (Mazama bororo) using noninvasive genetic techniques (Mammalia; Cervidae).
The small red brocket deer Mazama bororo is one of the most endangered deer in the Neotropics. The great morphological similarities with three other sympatric brocket deer species, coupled with the fact that they inhabit densely forested habitats complicate detection and prevent the use of traditional methodologies for accurate identification of species. The ability to determine the presence of...
متن کاملAmplifiability of mitochondrial, microsatellite and amelogenin DNA loci from fecal samples of red brocket deer Mazama americana (Cetartiodactyla, Cervidae).
We tried to amplify mitochondrial, microsatellite and amelogenin loci in DNA from fecal samples of a wild Mazama americana population. Fifty-two deer fecal samples were collected from a 600-ha seasonal semideciduous forest fragment in a subtropical region of Brazil (21°20'S, 47°17'W), with the help of a detection dog; then, stored in ethanol and georeferenced. Among these samples 16 were ...
متن کاملOvarian mucinous cystadenoma in a gray brocket deer (Mazama gouazoupira).
An ovarian mucinous cystadenoma is described in a gray brocket deer (Mazama gouazoupira). The tumor was histologically characterized by the presence of cysts and proliferation of papillae, both lined by single- or multi-layered pleomorphic epithelial cells that contained alcian blue-positive mucins.
متن کاملCentromeric Heterochromatin and G-Banding of the Red Bracket Deer, Mazama americana temama (Cervoidea, Artiodactyla) with a Probable Non-Robertsonian
Few studies have been published of the chromosome structure of animals in the tribe Odocoileini (American deer) despite the great number of species in this group. Of at least 12 species (Morris 1965), only Odocoileus hemionus, O. virginianus (Wurster and Benirschke 1967) and Pudu pudu (Koulischer et al. 1972) have been analyzed in detail. Taylor et al. (1969) mention the finding of 2n=68 in a s...
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ژورنال
عنوان ژورنال: Mammalian Biology
سال: 2018
ISSN: 1616-5047
DOI: 10.1016/j.mambio.2017.09.006