A team of researchers affiliated with a host of institutions in Canada and one in the U.S. has found that eelgrass genetic diversity increases when sea otters live in eelgrass meadows. In their paper published in the journal ...
Sea otters have long been recognized as a classic example of a keystone species, a dominant predator that maintains the balance of kelp forest ecosystems by controlling populations of sea urchins, which are voracious kelp ...
Plants & Animals
Mar 8, 2021
0
1662
In 2015, Stanford biologist Paul Ehrlich coauthored a study declaring the world's sixth mass extinction was underway. Five years later, Ehrlich and colleagues at other institutions have a grim update: the extinction rate ...
Ecology
Jun 1, 2020
8
682
A massive, wolf-sized otter that lived about 6 million years ago may have been a dominant predator in its time, according to a new study analyzing the animal's jaws.
Archaeology
Nov 9, 2017
0
309
A team of researchers with members from the U.S., Germany and Kuwait has found that sea otter dental enamel is approximately two and a half times as strong as human dental enamel. In their study published in the journal Biology ...
(PhysOrg.com) -- Flying twin-engine light aircraft the equivalent of several trips around the globe and establishing a network of seismic instruments across an area the size of Texas, a U.S.-led, international team of scientists ...
Earth Sciences
Feb 24, 2009
2
0
New research by Cardiff University's Otter Project has found that PFAS, also known as "forever chemicals," present in English otters, raising concerns about potential health impacts in the future.
Environment
Jun 17, 2024
0
4
Sea otters are one of the few animals that use tools to access their food, and a new study has found that individual sea otters that use tools—most of whom are female—are able to eat larger prey and reduce tooth damage ...
Plants & Animals
May 16, 2024
0
407
New research led by Monterey Bay Aquarium and the University of California, Santa Cruz, reveals that denser, and more sheltered, kelp forests can withstand serious stressors amid warming ocean temperatures. Published in Proceedings ...
Plants & Animals
Feb 7, 2024
0
43
In the several decades since sea otters began to recolonize their former habitat in Elkhorn Slough, a salt marsh-dominated coastal estuary in central California, remarkable changes have occurred in the landscape.
Plants & Animals
Jan 31, 2024
0
290
