These data represent critical habitat designated (May 5, 1999, 64 FR 24049) under the Endangered Species Act for the Central California Coast coho salmon ESU.Critical habitat includes the water, substrate, and adjacent riparian zone of estuarine and riverine reaches (including off-channel habitats).

These data represent critical habitat designated (February 24, 2016, 81 FR 9252) under the Endangered Species Act for the Lower Columbia River coho salmon ESU.Critical habitat includes the stream channels within the designated stream reaches, and includes a lateral extent as defined by the ordinary high-water line (33 CFR 319.11). In areas where ordinary high-water line has not been defined, the lateral extent is defined by the bankfull elevation.

These data represent critical habitat designated (February 11, 2008, 73 FR 7816) under the Endangered Species Act for the Oregon Coast coho salmon ESU.Critical habitat includes the stream channels within the designated stream reaches, and includes a lateral extent as defined by the ordinary high-water line (33 CFR 319.11). In areas where ordinary high-water line has not been defined, the lateral extent is defined by the bankfull elevation.

These data represent critical habitat designated (September 2, 2005, 70 FR 52630) under the Endangered Species Act for the Ozette Lake sockeye salmon ESU.Critical habitat includes the stream channels within the designated stream reaches, and includes a lateral extent as defined by the ordinary high-water line (33 CFR 319.11). In areas where ordinary high-water line has not been defined, the lateral extent is defined by the bankfull elevation.

These data represent critical habitat designated (December 28, 1993, 58 FR 68543) under the Endangered Species Act for the Snake River sockeye salmon ESU. The official NMFS critical habitat (SalmonSockeye_SnakeRiverESU_19931228) for this sockeye salmon is comprised of both lake (polygon) data and river/stream (line) data; together the polygons and lines represent the entire final critical habitat designation.Critical habitat includes the water, waterway bottom, and adjacent riparian zone of specified river reaches.

These data depict critical habitat designated for the Beringia distinct population segment (DPS) of the bearded seal (87 FR 19180; 04/01/2022).Critical habitat for the Beringia DPS includes marine waters within one specific area in the Bering, Chukchi, and Beaufort seas, extending from the shoreward boundary to an offshore limit with a maximum water depth of 200 m from the ocean surface within the U.S. Exclusive Economic Zone (EEZ). The shoreward boundary follows the 20-m isobath (relative to MLLW) westward from the eastern limit of the U.S.

These data represent the marine and terrestrial areas designated as critical habitat for the Hawaiian monk seal on August 21, 2015 (80 FR 50926).

These data represent the critical habitat for the Stellar sea lion (Western DPS) designated under the Endangered Species Act on August 27, 1993 (58 FR 45269) and amended on June 15, 1994 (59 FR 30715).Critical habitat for the Western DPS of Steller sea lions includes:(a) Alaska rookeries, haulouts, and associated areas. In Alaska, all major Steller sea lion rookeries identified in Table 1 and major haulouts identified in Table 2 and associated terrestrial, air, and aquatic zones.

These data depict critical habitat designated for the Arctic subspecies of the ringed seal (87 FR 19232; 04/01/2022).Critical habitat for the Arctic subspecies of the ringed seal includes marine waters within one specific area in the Bering, Chukchi, and Beaufort seas, extending from the nearshore boundary, defined by the 3-m isobath relative to mean lower low water (MLLW), to an offshore limit within the U.S. Exclusive Economic Zone (EEZ).

These data represent the critical habitat for hawksbill turtle as designated by Federal Register Vol. 63, No. 46693, September 2, 1998, Rules and Regulations.The purpose of these data is to visually represent the critical habitat areas for GIS analysis and display.