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Do dolphins live in freshwater?
What dolphins live in rivers?
How are freshwater dolphins adapted to life in freshwater ecosystems?
What is a freshwater dolphin?
Apr 14, 2022 · If the dolphin population in a river is thriving, then the overall state of that fresh water system is also likely flourishing. But if that population is on the decline, then it’s considered a red flag for the ecosystem as a whole.
A few dolphin species such as the amazon river dolphin, Ganges river dolphin, and Indus river dolphin are known to reside primarily/exclusively in freshwater rivers. Still, as stated previously, most dolphins live in saltwater environments.
Some dolphin species have populations that live in fresh water, these include the tucuxi (or sotalia), Irrawaddy dolphin and finless porpoise. Other species, such as common bottlenose dolphins, may visit or inhabit estuaries of large rivers.
River dolphins are a polyphyletic group of fully aquatic mammals that reside exclusively in freshwater or brackish water. They are an informal grouping of dolphins, which itself is a paraphyletic group within the infraorder Cetacea. Extant river dolphins are placed in two superfamilies, Platanistoidea and Inioidea.
There are a few species, however, like the South Asian river dolphin and the Amazon river dolphin, or boto, that live in freshwater streams and rivers.
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Locally known as Bhulan, the Indus river dolphin is the most endangered freshwater dolphin species in the world. It is native to the Indus River system, with the only viable population...
Nov 3, 2023 · Meet Freshwater Dolphins. The freshwater dolphin inhabits rivers and lakes around the world. These unique dolphins are adapted to life in freshwater ecosystems, setting them apart from their more well-known ocean-dwelling cousins.
