Uncategorized

Bowhead eyeball dissections shed light on whale's age

SITKA, ALASKA One way to determine the approximate age of a bowhead whale is by looking at intrinsic changes to the eye lens nucleus. Sitka high school students recently had a chance to play scientist and do their own eyeball dissections as part of the Sitka Whalefest science in the schools program.
© Copyright 1970, Raven Radio Foundation Inc.

Comments

Please read our comment guidelines.

Recent News

Groups hope MSA update won’t move fish conservation ‘backwards’

Magnuson-Stevens created 8 separate regional councils to manage fisheries in federal waters. According ALFA's Linda Behnken, not all regions have placed as much emphasis on resource protection as the North Pacific. (NOAA Fisheries image)
A number of regional fishing associations are joining forces to strengthen the Magnuson-Stevens Act. The Sitka-based Alaska Longline Fishermen’s Association announced last week (9-9-14) that the new organization wants to ensure that Congress makes protecting fish stocks a priority as it prepares to reauthorize the nation’s most important law governing the harvest of seafood in federal waters. more

Youth climate lawsuit dismissed

Katherine Dolma answers a question following a Supreme Court LIVE hearing at Barrow High School. Dolma and Nelson Kanuk, seated, are two of the six young plaintiffs in the case. (Photo by Jeff Seifert/ KBRW)
The lawsuit was brought by six young Alaskans, demanding the state take action on climate change. In dismissing the case, the Court said that climate policy isn’t an issue for the judiciary can decide. But for the young plaintiffs and the nonprofit supporting them, the ruling included some silver linings. more