Cell phone video was taken by one resident, and the fox appears to be an Arctic fox, which is not known in this region.

"Over 40 dead dog salmon, one shee fish, one lush fish, and two delmaga all dead along the river going towards the creek opening."

Ice conditions on the Yukon have changed since the 1980's. Now, open water is more common in spots along the river, which impacts winter travel.

Unusually warm temperatures for an extended period this winter has affected the ability to travel because the river isn't freezing over.

Plant found in patch of high bush cranberries.

Strange and unusual plant located in Nulato on northwest bank of the Yukon River.

River erosion along the Yukon River near..?

Early thaw of sloughs in and around Nulato

Strange chum salmon (Oncorhynchus keta)

11-1-13 Boats still on the river - Koyukuk, Alaska, USA

6-18-13 Extreme heat - Koyukuk, Alaska, USA

Late snow seasonal snow fall

10-1-12 More brown bears - Koyukuk, Alaska, USA

6-17-12 Heat wave across Interior - Galena, Alaska, USA