Wildlife

Northern Fur Seal Welfare at Breeding Rookeries

Northern fur seals face declining prey availability and rookery disturbance at their main breeding sites on the Pribilof Islands.

Key Facts

St Paul Island in Alaska hosts one of the worlds largest fur seal rookeries
Northern fur seal populations have declined by 50% since the 1970s
Entanglement in plastic fishing gear kills thousands of pups annually
Climate-driven prey shifts reduce nursing success
Historical commercial sealing killed millions of animals before it was restricted

Welfare Considerations

Pup entanglement in plastic debris causes slow strangulation as animals grow. Prey shortages mean nursing mothers must make longer foraging trips, leaving pups malnourished. Disturbance at rookeries causes stampedes in which pups are trampled. Entanglement in fishing gear causes drowning and suffering over hours.

What You Can Do

Support marine debris removal programs near fur seal rookeries
Advocate for reduced plastic waste entering the North Pacific
Donate to fur seal monitoring programs at the Pribilof Islands
Support sustainable fisheries management reducing prey competition
Oppose commercial sealing where populations are in decline