Their laborious program – they thought – had ridden the peninsula of the salmon-gobbling species ... into the freshwater system. (Photo by Kristine Dunker/Alaska Department of Fish and Game ...

A native species in Interior and Western Alaska, northern pike were illegally ... or illegal introductions by people. "They're a freshwater fish, and it was thought that Cook Inlet represented ...

For almost a century, migratory flyways have been a cornerstone of bird conservation. Knowing where these aerial highways are helps protect habitats and monitor species through carefully mapped ...