Tag: die-offs

July 25, 2022

East Coast experiencing great shearwater die-off

Shearwaters have been washing up on the beach this summer in states along the East Coast of the U.S. Wildlife rehabilitation centers reported great shearwaters (Puffinus gravis) washing up on...

January 7, 2021

Massive murre die-offs mirrored by reproductive failure

Murre colonies that experienced die-offs in the Bering and Chukschi seas off the coast of Alaska in 2018 also experienced reproductive failure. “The majority of colonies that we surveyed in...

February 22, 2018

JWM: Winter conditions stress pronghorn the next summer

The Red Desert of south-central Wyoming has long been known for robust pronghorn populations, but in the last two decades, herds have diminished up to 30 percent. The deep snow...

January 25, 2018

Algae and warming water could be killing Michigan waterfowl

Since the late 1990s, an increasing number of waterfowl have been dropping and drowning in the Great Lakes due to more frequent botulism outbreaks. Biologists recently found evidence that warming...