Related topics: fish · food and drug administration

Another new orca baby born to J pod

Another baby orca has been born to J pod, the Center for Whale Research confirmed Friday morning. It's the second calf born this month for the endangered southern resident orcas that frequent Puget Sound.

Taking stock of salmon survival, dams and science

Federal agencies required a minimum criteria of 96 percent of spring-migrating and 93 percent of summer-migrating juvenile salmon had to survive passage over Lower Granite Dam, located in southeastern Washington. Because ...

eDNA technology more effective in monitoring salmon runs

The annual upriver migration of Pacific wild salmon—integral to B.C.'s coastal ecosystem—is an important sustenance source for numerous animal species and a vital economic and cultural lifeline for Indigenous and other ...

Size matters in the sex life of salmon

For Atlantic salmon, size matters when it comes to love. Larger males and females that may spend up to four years at sea produce many more babies, but they are very rare compared to younger fish.

What does drought mean for endangered California salmon?

Increased frequency and severity of droughts threatens California's endangered salmon population—but pools that serve as drought refuges could make the difference between life and death for these vulnerable fish, according ...

page 23 from 40