Mazama gouazoubira
| Gray brocket | |
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| Adult | |
_young_female.JPG) |
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| Young female The Pantanal, Brazil |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Family: | Cervidae |
| Subfamily: | Capreolinae |
| Genus: | Mazama |
| Species: | M. gouazoubira |
| Binomial name | |
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Mazama gouazoubira (Fischer, 1814) |
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| Synonyms | |
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Mazama gouazoupira (lapsus) |
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Mazama gouazoupira (lapsus)
The gray brocket (Mazama gouazoubira), also known as the brown brocket, is a species of brocket deer from northern Argentina, Bolivia, southern Peru, eastern and southern Brazil, Paraguay, and Uruguay. It formerly included the Amazonian brown brocket (M. nemorivaga) and sometimes also the Yucatan brown brocket (M. pandora) as subspecies. Unlike other species of brocket deer in its range, the gray brocket has a gray-brown fur without reddish tones.
The scientific name of the gray brocket deer comes from Félix de Azara's gouazoubira. Azara was the first to provide a quality description of the small deer in the Americas, and he referred to the red brocket as gouazoupita, while he referred to the gray brocket as gouazoubira, which has been maintained in the current species name, Mazama gouazoubira. Though sometimes it is seen as Mazama gouazoupira, this is incorrect, perhaps mistakenly replacing a "b" with a "p" from Azara's name for the red brocket, Gouazoupita.
The coat of a gray brocket can range from gray-brown to dark brown. Lighter, browner coats are seen in those that live in grasslands, whereas grayer, darker colors are more prevalent in forest regions. Significant variation can be seen between individuals of the same population, as well. Their tails are white on the bottom, and on their flanks the hair is of a lighter color than that of the rest of the body. The body length of a gray brocket deer can range from 85 to 105 cm (33 to 41 in) and the weight from 11 to 25 kg (24 to 55 lb).
In addition to the obvious differences in color, the gray brocket is generally smaller than the red brocket. Separation of the gray brocket and the Amazonian brown brocket using external features is far harder, but the former has a more orange rump, bigger, more rounded ears, wider auditory bullae, and smaller eyes.
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Wikipedia