| Amazonian brown brocket | |
|---|---|
| | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Family: | Cervidae |
| Subfamily: | Capreolinae |
| Genus: | Mazama |
| Species: | M. nemorivaga |
| Binomial name | |
| Mazama nemorivaga (F. Cuvier, 1817) | |
| | |
The Amazonian brown brocket (Mazama nemorivaga), also known as the small brown brocket, is a small species of deer that is almost entirely restricted to South America. [1] [2]
It is known from Panama (in Isla San José of the Pearl Islands only; endemic subspecies M. n. permira), Colombia, Venezuela, Guyana, Suriname, French Guiana, eastern Ecuador, eastern Peru, Brazil and possibly northern Bolivia. [1] Habitats it is found in include primarily nonflooded Amazonian tropical rainforest, and locally also tropical deciduous forest and xeric shrublands, at altitudes up to 1,500 metres (4,900 ft). [1] However, reports from the latter habitats may actually represent M. gouazoubira . [1]
Breeding occurs year-round in some areas, with births tending to be concentrated in the rainy season.
It is threatened by deforestation and by diseases spread by cattle, but not particularly by hunting. [1]
It is sympatric with the larger M. americana over much of its range (the latter tends to have significantly higher population densities), and reportedly also with M. gouazoubira in a few areas. It was considered a subspecies of M. gouazoubira, with which it is parapatric, until 2000. [1] [3] [4] Under normal viewing conditions it is not easily distinguished from M. gouazoubira, but unlike M. americana it is gray-brown overall with paler underparts. [3]
The occurrence of hybrids between the two species are documented. [5]