Crabeater Seals are extremely numerous, with an estimated population in the millions, making them one of the most populous large animals on earth.

Their large numbers currently offer some buffer against threats, but they are potentially at risk from climate change and changes in krill populations.

As the primary consumers of krill, any changing ocean conditions impacting krill will directly affect their main food source.

Their teeth are uniquely adapted to filter krill from the water, featuring intricate lobes and cusps that perfectly trap the tiny crustaceans. They do not eat crabs.