Tag: double-crested cormorants

December 7, 2022

Protecting Lake Ontario fishing stock from avian predators

On a warm afternoon in May 2021, a New York State Department of Environmental Conservation fish stocking truck pulled up to the shore of Lake Ontario and began releasing its...

January 12, 2021

USFWS finalizes cormorant management rule

A new special permit will allow state and federally recognized tribal wildlife agencies in the contiguous United States to lethally control cormorants. In late December, the U.S. Fish and Wildlife...

September 21, 2020

JWM: Cormorant control reduces fish farm predation

Cormorants spend less time eating catfish at aquaculture farms on the lower Mississippi River floodplain in years when lethal control measures are permitted. “This is good evidence that having lethal...

February 3, 2017

The rise of double-crested cormorants: Too much of a good thing?

For centuries, people have viewed cormorants negatively. In classical literature, the word cormorant represented greed and gluttony. However, natural resource professionals have long recognized the ecological value of all wildlife,...

March 7, 2016

Social attraction entices cormorants away from fisheries

Wildlife managers battling to keep double-crested cormorants (Phalacrocorax auritus) from devastating juvenile fish populations might want to try something that waterfowl hunters use all the time: decoys. In a study...