Tag: Marine

May 7, 2019

Bearded seals reproduce more despite climate change

Bearded seal (Erignathus barbatus) mothers are producing more pups, which then go on to mature at younger ages. According to a new project, which drew from indigenous subsistence hunters in...

March 28, 2019

Sound review finds some marine mammals really feel the noise

A new review of the levels of human-generated noise and the marine mammals exposed to it shows that some animals may be more sensitive than scientists previously thought. Porpoises, in...

March 22, 2019

Tracking sea otter tool use to inform conservation

Sea otter (Enhydra lutris) biologists have combined forces with archaeologists to develop new ways to track past activity of the marine mammals. The collaboration could help inform conservationists and biologist...

December 12, 2018

WSB: Industry surveys can aid beluga whale research

As funding is harder and harder to find for wildlife researchers, some are searching for novel ways to conduct their studies. In a new study published in the Wildlife Society...

November 14, 2018

Sea otters use whiskers and paws to find their prey

Sea otters (Enhydra lutris) are not like other marine mammals. Although, their whiskers are robust and thick like their seal and sea lion counterparts, they never traded their front paws for...

September 13, 2018

Study finds endocrine disruptors in bottlenose dolphins

A new study has found that bottlenose dolphins in Florida’s Sarasota Bay have been exposed to a chemical compounds used in a range of cleaning products, cosmetics, plastics and other...

August 15, 2018

Marine mammals lost gene that protects against pesticide

As marine mammals evolved, they lost the ability to make a protein that defends land-dwelling mammals from the effects of a common pesticide — one that is increasingly finding its...

May 22, 2018

Riders remain in 2019 National Defense Authorization Act

The 2019 National Defense Authorization Act (H.R. 5515) made it through the May 9 House Armed Service Committee markup hearing with some policy riders that could affect federal wildlife management...

February 14, 2018

Reviews planned for three whale species

The National Marine Fisheries Service has announced its intent to conduct five-year status reviews for three endangered whale species. These include the endangered fin whale (Baleaenoptera physalus), sei whale (Baleaenoptera...

January 18, 2018

‘Sonic kayaks’ monitor life underwater

An interdisciplinary team in the United Kingdom has designed a “sonic kayak” that researchers and citizen scientists can use to eavesdrop on the ecosystem below and obtain underwater sound and...