Whale Whispers Keep Babies Safe

2
927
(Duke University/Douglas Nowacek)

North Atlantic Right Whale Mamas Whisper to Their Babies to Keep Them Safe

By Jason Daley Smithsonian.com

At nearly 50 feet long, North Atlantic right whales are so large that most living things in the sea shouldn’t worry them—but that’s not the case for their babies. Newborn calves are vulnerable to attacks by sharks and orcas. To keep them safe, a new study has found, right whale mamas take things down a notch, “whispering” to their young so they don’t attract any hungry predators lurking nearby.

Right whales typically communicate with one another using a vocalization called an up-call, a rising “whoop” sound that can last two seconds and travels very far. With their babies, however, they use a quieter, shorter grunting sound that can only be heard in the immediate vicinity. The new study appears in the journal Biology Letters.

“They allow the mother and calf to stay in touch with each other without advertising their presence to potential predators in the area,” lead author Susan Parks, a marine biologist at Syracuse University, says in a press release.

Read more:


Loading...

EDITORIAL DISCLOSURE
All content herein is owned by author exclusively.  Expressed opinions are NOT necessarily the views of VT, authors, affiliates, advertisers, sponsors, partners, technicians or Veterans Today Network (VT).  Some content may be satirical in nature. 
All images within are full responsibility of author and NOT VT.
About VT - Read Full Policy Notice - Comment Policy

Previous articleErdogan plays his Kurdish card – Will it backfire?
Next articleIf The World Goes Vegan…
Biography
Carol graduated from Riverside White Cross School of Nursing in Columbus, Ohio and received her diploma as a registered nurse. She attended Bowling Green State University where she received a Bachelor of Arts Degree in History and Literature. She attended the University of Toledo, College of Nursing, and received a Master's of Nursing Science Degree as an Educator.

She has traveled extensively, is a photographer, and writes on medical issues. Carol has three children RJ, Katherine, and Stephen - two daughters-in-law; Suzy and Katie - two granddaughters; Isabella Marianna and Zoe Olivia - and one grandson, Alexander Paul. She also shares her life with husband Gordon Duff, many cats, two rescue pups, and two guinea pigs.

Carol's Archives 2009-2013

2 COMMENTS