Tag » Mark Hixon

Lionfish Outcompete the Natives on Coral Reefs
February 1, 2011

Lionfish Outcompete the Natives on Coral Reefs

Lionfish memo to coral reefs in the Bahamas: There’s a new predator in town. Native to the South Pacific, the invasive lionfish is reducing the abundance of native fishes on coral reefs in the Bahamas (see “Deep Ecology,” in Terra, spring 2008). OSU zoologist Mark Hixon leads a team of graduate students and other collaborators […]


Deep Ecology
April 4, 2008

Deep Ecology

From coral reefs in the tropics to Oregon’s rocky banks, Mark Hixon investigates coastal marine fishes

When talk turns to the mud-dwelling creatures of the deep seafloor, Mark Hixon jumps up from his swivel chair, strides to a cabinet in his office and swings open the door. Taking out a long cardboard box, he gently lays it on his desk. “This,” he says, reaching inside, “is a sponge from just off […]