Alaska Science Center

Multimedia

Filter Total Items: 673
Lowering minnow trap to fish
April 27, 2019

Lowering minnow trap to fish

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Minnow trap in icehole
April 27, 2019

Minnow trap in icehole

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Shublik Spring open water
April 27, 2019

Shublik Spring open water

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Canning River with bars
April 27, 2019

Canning River with bars

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Michael Carey and Vanessa von Biela on Canning River
April 27, 2019

Michael Carey and Vanessa von Biela on Canning River

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Hole in the ice from an auger
April 27, 2019

Hole in the ice from an auger on Canning River

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

April 27, 2019

Under Ice Habitat in Canning River Delta

In the Arctic, rivers are often thought to freeze completely during winter. Since fish need liquid water to survive, there are few places where they can live. Fish usually inhabit deep river channels and areas where springwater enters a stream. However, this video shows that winter habitat occurs in places we didn't expect, below the ice in the delta of a shallow river. 

...
Canning River with bars view
April 26, 2019

Canning River with bars view

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Vanessa von Biela with cut bank at Canning River
April 25, 2019

Vanessa von Biela with cut bank at Canning River

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Canning River with Brooks Range in the background
April 24, 2019

Canning River with Brooks Range in the background

Supporting the project of winter habitat of juvenile Dolly Varden in the Canning River.

Baby bird on the rocks of a volcano
August 15, 2018

Glaucous-winged Gull chick on Bogoslof Island in August 2018

A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.

Baby bird walking on the rocks of a volcano
August 15, 2018

Glaucous-winged Gull chick walking on Bogoslof Island in August 2018

A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.