A CURATED COLLECTION OF SCIENCE FACTS AND DELICIOUS FICTIONS !
Showing posts with label marine animals. Show all posts
Showing posts with label marine animals. Show all posts

3/3/20

BLUE WHALES MAKE A COMEBACK - 55 NEAR ANTARCTICA

DAILY MAIL SCIENCE TECH - 55 BLUE WHALES NEAR ANTARCTICA  Another extensive articles with photos and a video...

EXCERPT: The critically endangered blue whale, the largest animal ever to have lived, is making a comeback, marine scientists say.

A total of 55 blue whales were sighted or recorded in the past year, according to the British Antarctic Survey, which has been studying whale movement in waters surrounding South Georgia Island in the South Atlantic Ocean.   ...  It reaches a maximum length of 98 feet - the same length as two and a half London buses. ... They were hunted almost to extinction by whaling until the International Whaling Commission banned all hunting of blue whales in 1967

Humpback whale adults (pictured) range in length from 39 to 52 feet. The males produce a complex song lasting 10 to 20 minutes, which they repeat for hours at a time




11/10/16

EXTINCTION : DO BIG OR SMALL SEA CREATURES DIE OFF FIRST?

CBS NEWS - SURVIVAL OF THE SMALLEST IN THE SEA

EXCERPT:
Almost none of the genera that have species averaging 0.4 inches long are threatened with extinction, But 23 percent of those that are 3.9 inches are threatened, 40 percent of those that are 39 inches are endangered and 86 percent of those that are 32.8 feet are vulnerable, Payne said.
These are species that are not extinct yet, but are on the respected Red List of threatened and endangered species created by the International Union for the Conservation of Nature.