A new study suggests those melancholy tunes sung by humpback whales may really be a sign of loneliness.
Rescuers managed to successfully release an entangled humpback whale off the coast of Texada Island in western Canada. Scientists who tracked humpback whales in Australia noticed that fewer whales wailed to find mates as their population grew.
As whale numbers dramatically rebounded following the end of commercial whaling — one of the world’s great conservation success stories — she noticed something unexpected."It was getting more difficult to actually find singers," said Dunlop, who is based at the University of Queensland in Brisbane. "When there were fewer of them, there was a lot of singing — now that there are lots of them, no need to be singing so much.
Eastern Australia’s humpback whales were facing regional extinction in the 1960s, with only around 200 whales left. But numbers grew and reached 27,000 whales by 2015 — approaching estimated pre-whaling levels.As the density of whales increased, their courtship changed.
"As animal populations recover, they change their behavior — they have different constraints," said marine biologist Boris Worm of Canada's Dalhousie University, who was not involved in the study.
Indonesia Berita Terbaru, Indonesia Berita utama
Similar News:Anda juga dapat membaca berita serupa dengan ini yang kami kumpulkan dari sumber berita lain.
Liam Neeson plays Raymond Chandler’s lonely detective, Philip Marlowe, in his 100th film roleREVIEW: William Monahan, who won an Oscar for 'The Departed,' penned the script for director Neil Jordan’s noir pastiche, 'Marlowe.'
Baca lebih lajut »
Houston Concert Watch 2/15: Lyle Lovett, Los Lonely Boys and MoreIt’s no secret that catalytic converters are being stolen at an all too brisk pace due to their high resale value. And the thefts don’t require any real expertise, just a battery-powered saw and a willingness to commit larceny. You probably know someone who has been victimized, or maybe you...
Baca lebih lajut »
Live Music in San Antonio This Week: The Bright Light Social Hour, Ari Lennox, Bronco and moreMouse-masked DJ Deadmau5, Los Lonely Boys and Quasi are also performing in SA this week. SanAntonio SATX SanAntonioTX SanAntonioMusic ThingsToDoInSanAntonio
Baca lebih lajut »
Tri-State Employers Have Fewer Challenges Filling Job Openings Than Anywhere in US: StudyEmployers across the U.S. are now facing a post-pandemic challenge: bringing employees back into the workforce. But it doesn’t appear those problems are nearly as severe in the tri-state
Baca lebih lajut »
MCU Phases 5 & 6 Will See Fewer Marvel Studios/Disney+ Series: FeigeIn an interview released earlier today, MarvelStudios head KevinFeige says there will be fewer MCU series on DisneyPlus in Phases 5 & 6, and that series will be scheduled further apart. / MoonKnight DaredevilBornAgain SecretInvasion
Baca lebih lajut »
Fewer Than Half of New Ethereum Blocks Over the Past 24 Hours Are OFAC CompliantFor the first time since October, fewer than 50% of new blocks over a 24-hour period are OFAC compliant, partially thanks to more noncensoring options that make up a larger share of the blockspace market.
Baca lebih lajut »