One pod showed up in January and was videotaped fatally attacking two resident bottle-nosed dolphins. They may have also killed a gray whale calf, although a body was never found. Predatory orcas have breached a gray whale safe space in Baja California. Could this spell disaster for a species already struggling for survival?
Over the last two years, more than 500 northern fulmars were found sick or dead along the Sonoma and Mendocino coasts. What is ailing these seabirds?
The parasite Kudoa is causing trouble for the fishing industry in the southern hemisphere. By chance, researchers found the scary parasite in coastal cod from the Helgeland coast.
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