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Simplified schematic of an island's fauna – all its animal species, highlighted in boxes. 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.
Flora (pl.: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring native plants. The corresponding term for animals is fauna, and for fungi, it is funga. [1] Sometimes bacteria and fungi are also referred to as flora as in the terms gut flora or skin flora for purposes of specificity.
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]
Further variations include rock pools, sand banks, mudflats, brackish lagoons, sandy and pebbly beaches, and seagrass beds, all supporting their own flora and fauna. The benthic zone or seabed provides a home for both static organisms, anchored to the substrate , and for a large range of organisms crawling on or burrowing into the surface.
The fauna is similar to that found in the emergent layer but more diverse. A quarter of all insect species are believed to exist in the rainforest canopy. Scientists have long suspected the richness of the canopy as a habitat, but have only recently developed practical methods of exploring it.
Then, Fauna included moving organisms (animals and protist as "micro-fauna") and Flora the organisms with apparent no movement (plants/fungi; and bacteria as "microflora"). The terms "microfauna" and "microflora" are common in old books, but recently they have been replaced by the more adequate term " microbiota ". [ 2 ]
Scientists who study the flora and fauna in the Galápagos agree that the increasing number of invasive species in the region is "the single greatest threat to the terrestrial ecosystems". [3] A Galápagos tortoise in an enclosure. Feral goats introduced to the islands for agricultural reasons had a huge impact. They are dangerous to the ...
The Congolian rainforest is home to a large number of flora and fauna, including more than 10,000 species of plants and over 10,000 species of animals. It is estimated [ by whom? ] that the region contains more than a quarter of the world’s plant species and is home to one of the world’s most threatened primate species, the western lowland ...