1. Alaska Seas and Rivers News
SeaGrant Sentinel
Alaska Seas and Rivers News
May 14, 1991
Vol. 9, no.5
Shrinking Sea Ice Hints at Global Warming
Photo source:

2. Source: http://www.photolib.noaa.gov

3. Photo source: Alaska Digital Archive

4. Alaska Seas and Rivers News
SeaGrant Sentinel
Alaska Seas and Rivers News
June 12, 1991
Vol. 9, no.6
Polar Ice Cap Thinning – Global Warming to Blame?
Photo source:

5. Photo source: http://commons.wikimedia.org/

6. Photo source: Alaska Digital Library

7. Alaska Seas and Rivers News
SeaGrant Sentinel
Alaska Seas and Rivers News
November 14, 1999
Vol. 15, no.6
Arctic sea ice thins
Photo source:

8. Photo source: Alaska Digital Library

9. Alaska Seas and Rivers News
SeaGrant Sentinel
Alaska Seas and Rivers News
March 27, 2004
Vol. 20, no.3
Polar Sea Ice Could be Gone by End of the Century
Photo source:

10. Photo source: Alaska Digital Archive

11. Alaska Seas and Rivers News
SeaGrant Sentinel
Alaska Seas and Rivers News
July 17, 2005
Vol. 21, no.7
Polar bears’ habitat endangered by thinning ice
Photo source: Alaska Digital Archive

12. source: http://commons.wikimedia.org/
Photo

13. Photo source: Alaska Digital Archive

14. Meltdown: Arctic life may be threatened
SeaGrant Sentinel
Alaska Seas and Rivers News
August 11, 2006
Vol. 22, no.8
Meltdown: Arctic life may be threatened
Photo source: Alaska Digital Archive

15. Photo source: Alaska Digital Archive

16. Arctic Sea Ice Melt Accelerating
SeaGrant Sentinel
Alaska Seas and Rivers News
October 4, 2006
Vol. 22, no.10
Arctic Sea Ice Melt Accelerating
Photo source:

17. Photo source: http://photolib.noaa.gov

18. Record Low for June Arctic Sea Ice
SeaGrant Sentinel
Alaska Seas and Rivers News
July 10, 2005
Vol. 21, no.7
Record Low for June Arctic Sea Ice

19. Photo source: Alaska Digital Archive

20. Alaska Seas and Rivers News
SeaGrant Sentinel
Alaska Seas and Rivers News
December 12, 2007
Vol. 16, no.5
Arctic Sea Ice Gone in Summer Within Five Years
Photo source: Alaska Digital Archive

21. Photo source: http://www.photolib.noaa.gov

22. Arctic Sea Ice Still At Risk Despite
SeaGrant Sentinel
Alaska Seas and Rivers News
March 19, 2008
Vol. 23, no.3
Arctic Sea Ice Still At Risk Despite
Cold Winter, NASA Says
Photo source:

23. Photo source: http://photolib.noaa.gov

24. Arctic ice shrinks to new record low!
SeaGrant Sentinel
Alaska Seas and Rivers News
October 3, 2008
Vol. 25, no.10
Arctic ice shrinks to new record low!
Photo source:NASA/Goddard Space Flight Center Scientific
Visualization Studio, via Reuters

25. What do we know about sea ice
and how it is changing?
Photo source: