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The decline of global whale populations Blue whale populations have declined dramatically due to unregulated commercial whaling, putting them at risk of extinction.. Prior to the setting up of the IWC in 1946, unregulated whaling had depleted a number of whale populations to a significant extent, and several whales species were severely endangered.
The blue whale (Balaenoptera musculus) is a marine mammal and a baleen whale.Reaching a maximum confirmed length of 29.9 m (98 ft) and weighing up to 199 t (196 long tons; 219 short tons), it is the largest animal known ever to have existed.
The endangered species label is a result of whale-hunting during the late 19th and early 20th centuries. In the 1960s, blue whales were given international protection , and hunting the species was ...
Blue whale: Appendix I: Endangered migratory species: Appendix I: species that are the most endangered: Endangered (EN) Considered to be facing a very high risk of extinction in the wild. Tursiops truncatus: Common bottlenose dolphin: Appendix II: may become endangered unless trade is closely controlled: Least concern (LC or LR/lc) Lowest risk.
Fewer vessels will be required to reduce their speed, which is likely to contribute to the extinction of the North Atlantic right whale, a species that is vulnerable to extinction and classified ...
A large number of whales visiting the waters off New England included an uncommon sighting of an orca eating a tuna and an unusually large group of an endangered species of whale, scientists said.
An endangered species is a species that is very likely to become extinct in the near future, ... Large whales like the blue whale, bowhead whale, finback whale, ...
The creatures are on the International Union for Conservation of Nature’s “Red List” of critically endangered species. Only about 35 of them are still believed to be alive, and their ...