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Despite the benefits domesticated mammals had for human development, humans have an increasingly detrimental effect on wild mammals across the world. It has been estimated that the mass of all wild mammals has declined to only 4% of all mammals, with 96% of mammals being humans and their livestock now (see figure). In fact, terrestrial wild ...
A lion (Panthera leo).Lions are an example of charismatic megafauna, a group of wildlife species that are especially popular in human culture.. Wildlife refers to undomesticated animals and uncultivated plant species which can exist in their natural habitat, but has come to include all organisms that grow or live wild in an area without being introduced by humans. [1]
The faunal diversity of wild life in Tanzania in its national parks and game reserves is also dramatic. There are 310 mammal species (fourth largest in Africa); 960 species of birds (third place in Africa); and many amphibians and reptiles, which are stated to form the fourth largest population in Africa. [8]
India is home to 423 mammals, 1233 birds, 526 reptiles, 342 amphibians, 3022 fish apart from other species which form 7.6% of mammal, 14.7% of amphibian, 6% of bird, 6.2% of reptilian species worldwide. [3] [5] Among Indian species, only 12.6% of mammals and 4.5% of birds are endemic, contrasting with 45.8% of reptiles and 55.8% of amphibians. [5]
The park's rich wildlife consists of 500 species of birds, 147 species of mammals, more than 116 species of reptiles, 34 species of frogs and 49 species of fish. The park's rivers and pools have some unique species of aqua fauna such as the Zambezi shark , freshwater goby , black bream and the turquoise killifish .
About 90% of the landlocked country is covered by deserts or pastures with extreme climatic conditions. Fauna in the wild includes 139 mammal species, 448 bird species (331 of which are migratory and 119 are resident), 76 fish species, 22 reptile species and 6 amphibian species. [2] [4] [5] Grassland and shrubland covers 55 percent of the country.
Mammal species which became extinct in the last 10,000 to 13,000 years are also included in this article. Each species is listed, with its binomial name. Most established introduced species occurring across multiple states and provinces are also noted. Some species are identified as indicated below: (A) = Accidental: occurrence based on one or ...
This large, solitary cat has the greatest range of any large wild terrestrial mammal in the Western Hemisphere, extending from Yukon in Canada to the southern Andes of South America. An adaptable, generalist species, the cougar is found in every major American habitat type. It is the second heaviest cat in the American continents after the ...