| Country | Alaska | Ecosystem | Chukchi Sea |
| Locality | Klondike study area, northeastern Chukchi Sea | Depth | 35 m |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 0.01 | Unit | numbers/km^2 |
| Semi Quantitative | <100 | Unit | numbers/km^2 |
| Qualitative | rare | ||
| Year | 2008 - 2008 | Period | 2001-present |
| Date | 2008-07-23 00:00:00 - 2008-10-12 00:00:00 | Record Type | survey |
| Record Type | survey | ||
| Seasonal | yes | Method | line transects |
| Remarks | Quantitative values were extracted from a figure using WebPlotDigitizer. Sampling was done during the open water season, via a reasearch cruise following north-south aligned survey lines spaced 2 NM apart. Odobenus rosmarus occurred in lower density in the Klondike study area than the other study areas observed (Ref. 118567). | ||