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Our Climate & Our Fisheries: Join the Conversation
Climate change is causing significant impacts to our oceans, marine life, and ecosystems—and the communities and economies that depend on them. It affects every aspect of our mission. Find out how we are preparing and responding to these changes.
Size Matters: Examining the Effects of Body Size on Birth Rates in North Atlantic Right Whales
Recent research reveals that smaller female North Atlantic right whales produce fewer calves over their reproductive years. Their body size has been declining in recent decades due to increased entanglements in fishing gear and other factors.
Species in the Spotlight: Sacramento River Winter-Run Chinook
The Sacramento River system is home to the only winter-run Chinook salmon in the world. This unique population is cut off from its historical spawning and rearing habitat, and faces many other threats, but efforts are underway to help it recover.