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Pampas deer have been seen eating new green growth, shrubs, and herbs. Most of the plant life they consume grows in moist soils. To see if Pampas deer compete with cattle for food, their feces were studied and compared to cattle feces. They do in fact eat the same plants, but in different proportions.
Hippocamelus is a genus of Cervidae, the deer family. It comprises two extant Andean and two fossil species. The living members are commonly known as the huemul (from the Mapuche language), and the taruca, also known as northern huemul. Both species have a stocky, thick, and short-legged body. They live at high altitudes in the summer. Though ...
Morenelaphus is an extinct genus of capreoline deer that lived in South America during the Pleistocene, ranging from the Pampas to southern Bolivia and Northeast Brazil. There is only a single recognised species, Morenelaphus brachyceros. It was a large deer, with some specimens estimated to exceed 200 kilograms in body mass. [1]
Index fossils must have a short vertical range, wide geographic distribution and rapid evolutionary trends. Another term, "zone fossil", is used when the fossil has all the characters stated above except wide geographical distribution; thus, they correlate the surrounding rock to a biozone rather than a specific time period.
Evidence from the study of brain endocasts of extant and extinct mammals, indicative of cortical expansion in the areas of the brain involved in producing cognitive functions that began early on during the primate evolution, is presented by Melchionna et al. (2025), who argue that selection for complex cognition likely drove the evolution of primate brains.
The family Cervidae consists of 55 extant species belonging to 19 genera in 2 subfamilies and divided into dozens of extant subspecies. This does not include hybrid species or extinct prehistoric species. Additionally, one species, Schomburgk's deer, went extinct in 1938. [2] The classification is based on the molecular phylogeny. [3] [4] [5]
This is a list of the native mammal species recorded in Argentina. As of January 2020, the list contains 402 mammal species from Argentina , of which one is extinct, seven are critically endangered, seventeen are endangered, sixteen are vulnerable, and thirty are near threatened.
Guanaco Marsh deer Red brocket Pampas deer. The even-toed ungulates are ungulates whose weight is borne about equally by the third and fourth toes, rather than mostly or entirely by the third as in perissodactyls. There are about 220 artiodactyl species, including many that are of great economic importance to humans. Family: Tayassuidae (peccaries)