| Country | Alaska | Ecosystem | Chukchi Sea |
| Locality | Burger study area, northeastern Chukchi Sea | Depth | 35 m |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 0.011 | Unit | numbers/km^2 |
| Semi Quantitative | <100 | Unit | numbers/km^2 |
| Qualitative | rare | ||
| Year | 2009 - 2009 | Period | 2001-present |
| Date | 2009-08-12 00:00:00 - 2009-10-17 00:00:00 | Record Type | survey |
| Record Type | survey | ||
| Seasonal | yes | Method | line transects |
| Remarks | Sampling was done during the open water season, from August 12 to August 30 and Spetember 4 to October 17, via a research cruise following north-south aligned survey lines spaced 2 NM apart. Erignathus barbatus occurred in higher density in the Burger study area the Klondike study area (Ref. 118567). | ||