Certain species of whales, seals and other endangered marine mammals could fall victim to COVID-19 infection through wastewater and sewage that seeps into their marine habitats, researchers at Dalhousie say in a new study ...
Ecology
Nov 9, 2020
1
3859
New research finds there is a distinct sound coming from a massive community of fish, shrimp, jellies and squid as they travel up and down from the depths of the ocean to the water's surface to feed. This sound could be serving ...
Earth Sciences
Feb 19, 2016
3
789
For the first time, researchers have been able to show by acoustic analysis that whales—or at least one very special white whale—can imitate the voices of humans. That's a surprise, because whales typically produce sounds ...
Plants & Animals
Oct 22, 2012
13
0
(PhysOrg.com) -- University of Florida researchers have discovered a 10-million-year-old Neotropical nursery area for the extinct megalodon shark in Panama, providing fossil evidence the fish used these areas to protect their ...
Archaeology
May 11, 2010
0
0
It has long been thought that dolphins produce sounds by means of "whistles," but a new analysis of a data gathered in the late 1970s has revealed that instead, dolphins make sounds by means of tissue vibrations, in a similar ...
The Araguaian river dolphin of Brazil is something of a mystery. It was thought to be quite solitary, with little social structure that would require communication. But Laura May Collado, a biologist at the University of ...
Plants & Animals
Apr 19, 2019
0
34
Marine mammals—animals including whales, dolphins, seals, sea lions, sea otters, dugongs and manatees—are threatened by an array of human activities. Species such as the North Atlantic right whale, Rice's whale and Vaquita ...
Plants & Animals
Aug 24, 2023
0
222
A pair of paleobiologists with the Smithsonian Institution's National Museum of Natural History has found evidence of a long extinct herbivore marine mammal living in what is now the Skooner Gulch Formation in northern California. ...
Killer whales in European waters face extinction due to outlawed but long-lived pollutants that also threaten several species of dolphins, according a study released Thursday.
Plants & Animals
Jan 14, 2016
1
76
You're still far more likely to see them in movies or TV shows than in person, but the number of great white sharks appears to be increasing along the Northern California coast, say scientists who tracked hundreds of the ...
Ecology
May 24, 2021
0
14
