The parasite that causes rat lungworm disease is now endemic in the southeastern United States, and it’s expected to spread northward.

Lesions on this Dolly Varden or Arctic char are most likely furuncles caused by a common bacterial pathogen called Aeromonas salmonicida.

Scientists recently announced they had found an Asian tapeworm species in pink salmon caught off the coast of the Kenai Peninsula. Listen now

Had pus on them.

When temperatures are warm enough, it's a time many Alaskans take their families out swimming. Sometimes the fun comes along with an annoying rash known as 'Swimmer's Itch.'

Tapioca like growth identified as larval trematode parasites (digenean metacercariae).

Dead murres on beach

Dead seabirds found in Goodnews Bay.

Swimming moose dies

While their kin are declining worldwide, Canada’s largest amphibian, the bullfrog, is multiplying out of control in British Columbia — with some human help

Yukon subsistence fishermen face challenges with gear restrictions, closures, and reports of salmon potentially infected with ichthyophonus, impacting their summer fishing activities.

Mushy meat texture, and rotten smell found in sockeye salmon and pacific halibut.

A moose was seen with some of its fur missing.

The bird was flying and just dropped dead.

11-29-14 Sick harbor seal - Chefornak, Alaska, USA

11-29-14 Mollusks in moose gut - Egegik, Alaska, USA

10-24-15 Arctic char with sores and parasites - Quinhagak, Alaska, USA

9-24-14 Coho salmon with parasites - New Stuyahok, Alaska, USA

3-5-14 Advisory - beluga safety

Needle fish with lesions observed.