This document provides Section 7 guidance information on the occurrence of endangered western distinct population segment Steller sea lions within areas east of 144° W. longitude.
Biological opinion on the effects of open-water seismic surveys on endangered and threatened species and critical habitat during the 2013 open water season.
Biological opinion on the potential effects of open-water seismic and marine surveys, equipment recovery and maintenance activities in the U.S. Chukchi Sea, Alaska during the 2013 Open Water Season on endangered and threatened species and critical habitat.
Biological opinion on oil and gas leasing and exploration activities within the U.S. Beaufort and Chukchi Seas from March 2013 to March 2027, as well as potential actions associated with existing leases in the Chukchi and Beaufort Seas.
This opinion addresses authorization by NOAA Fisheries of the incidental and unintentional taking of bowhead whales (endangered), and ringed seals and bearded seals (proposed for listing) due to seismic surveys by ION in the Beaufort and Chukchi seas.
NOAA Fisheries' biological opinion on the effects of offshore oil and gas facilities operations at the Northstar development in the Beaufort Sea, Alaska on threatened and endangered species.