Tag: Channel Islands

July 29, 2020

Wild Cam: Island spotted skunks may need protection

Ellie Bolas has been sprayed by skunks more times than she can remember — several times right in her face. But the experiences haven’t dissuaded her in her mission to...

May 10, 2019

Golden eagle feathers reveal decades of island prey

An eagle feather may be light in weight, but it can pack enough isotopic data to reveal the changing patterns of prey availability across a landscape. Researchers used stable isotopes...

February 14, 2018

JWM: Recovered California sea lions on the decline again

After a decades-long recovery, California sea lions (Zalophus californianus) are dwindling again due to climate-driven reductions in prey, a recent long-term study shows. Centuries of human exploitation had once suppressed...

August 10, 2016

Polluted sea lions poison condors

Marine mammals are so polluted that they are poisoning endangered condors, according to a new study. California condors (Gymnogyps californianus) that fed on marine mammal carcasses had high blood levels...

A breeding male bald eagle
August 3, 2015

Bald Eagle Diet Points to Intact Ecosystem

A sustained natural diet of an animal that soars over the top of the food chain is a good indicator that an ecosystem is intact. New research tracking the eating...

Sea lion
May 12, 2015

A Deeper Look at Record Sea Lion Pup Strandings

The California Stranding Network started getting calls at the very beginning of the year. California Sea lion pups (Zalophus californianus) — sometimes three or four in one area in a...