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Each symbiotic relationship displays a unique ecological niche, which in turn can lead to entirely new species of host species and symbiont. [ 3 ] It is particularly interesting that it took so long to discover the marine microbial symbiosis because nearly every surface submerged in the oceans becomes covered with biofilm , [ 6 ] including a ...
Symbiotic relationships generally fall into the categories of mutualism, commensalism, parasitism/predation, amensalism, or competition, although other categorizations may be used to describe more complex or uncommon interactions. The relationship between clownfish and anemones is one example of a mutualistic symbiosis. [10]
Different species of gobies (Elacatinus spp.) also clean up ectoparasites in other fish, possibly another kind of mutualism. [45] A spectacular example of obligate mutualism is the relationship between the siboglinid tube worms and symbiotic bacteria that live at hydrothermal vents and cold seeps. The worm has no digestive tract and is wholly ...
This list of fictional pachyderms is a subsidiary to the List of fictional ungulates.Characters from various fictional works are organized by medium. Outside strict biological classification, [a] the term "pachyderm" is commonly used to describe elephants, rhinoceroses, tapirs, and hippopotamuses; this list also includes extinct mammals such as woolly mammoths, mastodons, etc.
Cleaning symbiosis is a relationship between a pair of animals of different species, involving the removal and subsequent ingestion of ectoparasites, diseased and injured tissue, and unwanted food items from the surface of the host organism (the client) by the cleaning organism (the cleaner). [5]
There are three types of elephants: the African forest elephant, the Asian elephant, and the African savanna (or bush) elephant. Elephants in the African savanna are larger than those in the ...
The story follows the elephant keeper in the Beijing Zoo who maintains an aquarium of fish in her home (hence the two-animal title), and her lesbian lover, a fabric saleswoman in an outdoor market. Her relationship is tested, however, when her recently divorced mother returns to town in the hope of setting her daughter up in marriage.
The Living Planet: A Portrait of the Earth is a BBC nature documentary series written and presented by David Attenborough, first transmitted in the UK from 19 January 1984. ...