Table II.
Exposure | Sensitivity | Outcome | Adaptation |
---|---|---|---|
Disturbance from increased shipping | Marine mammals have excellent hearing and communicate through sound | Marine mammals: May displace | Document traditional knowledge of habitat areas |
Marine mammals equate certain noises with danger | Hunters: Must go farther to hunt, or may not be able to find marine mammals | Designate shipping lanes to avoid important areas | |
Regulate noise pollution | |||
Deteriorating ice conditions | Marine mammals rest, pup, and calve on ice | Marine mammals: New diseases, poor condition | Document traditional methods for determining food safety |
Hunters: Concerns about food safety and access to healthy seals | Submit samples for testing, support research on marine mammal diseases | ||
Deteriorating ice and weather conditions | Hunters in small boats are at risk from dangerous ice and weather conditions | Hunters travel farther in worse conditions and are more at risk of hunting accidents | Document traditional knowledge of safe harvesting practices |
Hunters must travel farther when ice conditions are poor | Use new safety technologies | ||
Pollution from increased shipping and development | Marine mammals accumulate toxins | High levels of toxins in marine mammals and humans | Regulate pollution from shipping |
Humans eat marine mammal oils and organs, which concentrate toxins | Send samples for testing, support research on marine mammal contaminant load | ||
Bottom-trawling follows fish into northern Bering Sea | Ocean bottom recovers slowly | Marine mammals: population reduction or displacement | Oppose bottom trawling |
Walrus and bearded seals are benthic feeders | Hunters: food security decreases through reduced access | Document important feeding areas | |
Ice seals and/or walruses listed as threatened or endangered under the Endangered Species Act | Lack of local influence on federal policies | Hunters: Concern that regulations may make traditional uses difficult | Advocate for greater local representation in federal management |
Groups that do not understand local traditions exert control over federal policies | Advocate for more power for co-management groups | ||
Document marine mammal adaptive capacity | |||
Document traditional management strategies |
Phrases are summaries of participant responses.