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Fauna (pl.: faunae or faunas) is all of the animal life present in a particular region or time. The corresponding terms for plants and fungi are flora and funga , respectively. Flora, fauna, funga and other forms of life are collectively referred to as biota .
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]
Meaning: a prefix used to make words with a sense opposite to that of the root word; in this case, meaning "without" or "-less". This is usually used to describe organisms without a certain characteristic, as well as organisms in which that characteristic may not be immediately obvious.
Fauna is a Roman rustic goddess said in differing ancient sources to be the wife, sister, [1] or daughter of Faunus (the Roman counterpart of Pan). [2] Varro regarded her as the female counterpart of Faunus, and said that the fauni all had prophetic powers. She is also called Fatua or Fenta Fauna.
Floras can mean plant life of a historic era as in fossil flora. Lastly, floras may be subdivided by special environments: Native flora. The native and indigenous flora of an area. Agricultural and horticultural flora (garden flora). The plants that are deliberately grown by humans. Weed flora. Traditionally this classification was applied to ...
In zoology, megafauna (from Greek μέγας megas "large" and Neo-Latin fauna "animal life") are large animals. The precise definition of the term varies widely, though a common threshold is approximately 45 kilograms (99 lb), with other thresholds as low as 10 kilograms (22 lb) or as high as 1,000 kilograms (2,200 lb).
The concern at the time was that the country was losing species that were scientifically, culturally, and educationally important. In the same year, the Convention on International Trade in Endangered Species of Fauna and Flora (CITES) was passed as part of an international agreement to prevent the global trade of endangered wildlife. [2]
Animals form a clade, meaning that they arose from a single common ancestor. Over 1.5 million living animal species have been described, of which around 1.05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates. It has been estimated there are as many as 7.77 million animal species on Earth.