资讯

1 and 2 by Archibald Thorburn, 1920-21. Are beluga whales endangered? In 2017, the IUCN Red List of Threatened Species classified beluga whales as ‘least concern’, with an adult population of around ...
Lawrence, to near collapse. Beluga feed on fish, crustaceans, and worms. The whale is related to the tusked “unicorn” whale known as the narwhal. The beluga is not related to the sturgeon of ...
Like the legendary Moby Dick, the full-grown beluga whale is snowy white. Yet unlike Herman Melville's mostly fictitious albino sperm whale, which had only Captain Ahab to deal with, the beluga swims ...