Steller sea lions are absolutely huge. As the largest species
of sea lion in the world, they can grow to be the size of a minivan!
So how do animals this big simply disappear? What can wipe
out 85% of their population? Scientists in Canada and the United
States are investigating many theories as they try to figure
out what’s going on. The Vancouver Aquarium plays a crucial
role in helping test out some of those theories.