Inupiat Eskimo villagers in the Chukchi Sea village of Kivalina rely on wild animals to survive, but a recent arrival associated with climate warming is causing health concerns.
Beavers have colonized the Wulik River, Kivalina's main source for water. Beaver feces carry a microscopic protozoa that can cause giardia, known to campers elsewhere in Alaska as "beaver fever." Diarrhea and vomiting are symptoms. Kivalina hunters using the Wulik as a corridor to inland caribou herds have been warned to boil water before drinking it.
Showing posts with label environmental changes. Show all posts
Showing posts with label environmental changes. Show all posts
Tuesday, April 5, 2011
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