A Hawaiian monk seal rests on the shore in Hawaii (photo by NOAA permit.)
photo: Michelle Barbieri, The Marine Mammal Center, SF
Most people who encounter a Hawaiian monk seal in the wild do so when the endangered marine mammals are resting on shore — a time when it's especially important not to disturb them (photo by NOAA permit.)
Photo: Noaa, Charles Littnan / SF
Abandoned as a pup on Kauai, Hoailona was relocated to Molokai by federal wildlife agents and later spent about two years in rehabilitation in Santa Cruz before returning to the Hawaiian islands to live, where he helps educate visitors to the Waikiki Aquarium about his species' plight.
Photo: Jeanne Cooper, Special To SFGate / SF
A Hawaiian monk seal rests on the rocky shoreline of the Kahanu Garden preserve near Hana, Maui. (Photo taken with zoom lens to maintain proper distance.)
Photo: Jeanne Cooper, Special To SFGate / SF
The sandy beaches of Kauai have seen a rise in sightings of Hawaiian monk seals, with some resting near popular snorkeling or swimming sites. Keeping at least 100 feet away from the federally protected animals is recommended; harassing a Hawaiian monk seal is also a felony under state law.
Photo: Kauai Visitors Bureau / SF
A Hawaiian monk seal swims in the waters of Laysan Island in the remote Northwestern Hawaiian Islands in 1969. The population there has been steadily declining despite protections from receiving endangered species status in 1976.
Photo: Dr. James P. McVey, NOAA / SF