FLICKR, LIZAStarting in late 2013, sea stars along the North American west coast have been dying of a wasting disease that has decimated numerous populations of the invertebrates. But new data from Oregon State University researchers suggests that they may be making a comeback.
“When we looked at the settlement of the larval sea stars on rocks in 2014 during the epidemic, it was the same or maybe even a bit lower than previous years,” Oregon State University Marine Biology Professor Bruce Menge said in a statement (via the Eureka Times-Standard). “But a few months later, the number of juveniles was off the charts—higher than we’d ever seen—as much as 300 times normal.”
Similar increases in sea star juveniles have been documented just north of Trinidad, California, and farther south, off the coast of Santa Cruz. “We’ve seen more babies in the last six months than we’ve seen in the last 15 years combined,” University of California, Santa Cruz, Ecology and Evolutionary Biology Department Chair Pete Raimondi told the ...