Related videos for "ecosystems"
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Northern Bering and Chukchi Sea Food Chain, Ocean Warming, and Loss of Sea Ice
1:40
Historically sea ice has played a critical role in the functioning of the northern Bering Sea ecosystem. Scientists are looking at how this marine ecosystem has changed over the last 20 years. Their study may help answer these questions.
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U.S. Northeast Coast Marine Ecosystem
4:15
The Northeast Shelf Regional Ecosystem is highly productive, supporting important fisheries and other marine species. The pace of ocean/climate changes here is faster than in other regions, but new innovative activities addressing these challenges.
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Alaska Marine Ecosystems
3:36
Alaska includes five marine ecosystems: Gulf of Alaska, Eastern Bering Sea, Aleutian Islands, Beaufort Sea, and Chukchi Sea. These distinct regions vary in their productivity and economies, and are likely to be impacted by climate-related changes.