- Department of Commerce. National Oceanic and Atmospheric Administration. National Ocean Service. Office of Response and Restoration. Northwest Region. 1983-
- National Archives at College Park - Still Pictures
The original caption reads: A male fur seal bellows at Reef Rookery. Location: St. Paul Island, Alaska [Media Creator: James Haklar / Affiliation: Environmental Protection Agency].
- Optical Disk: Digital Versatile Disk