Krill (Thysanoessa spinifera) were found washed up along the beach in Dutch Harbor. Samples sent to University of Alaska Fairbanks are in the process of being tested for toxins.
The scientific literature indicates that, in general, crustacean wash ashore due to hypoxia (low oxygen) or to phenomena such as excess sediment in suspension and changes in water temperature.
11-1-13 Krill die-off - Metlakatla, Alaska, USA
Village wildlife observers worry that the unusual warmth of oceans off Alaska is causing problems throughout the ecosystem.
A range of wildlife-related events have been occurring this month in Shishmaref and other parts of Norton Sound.
LEO Network
Observations From Members