Many other response teams with CERT in their name have sprung up and are part of the Forum of Incident Response and Security Teams (FIRST), of which CERT/CC was a founding member. They all work independently toward a common goal of computer security.
1 Polar bears feed mainly on ringed and bearded seals. Depending upon their location, they also eat harp and hooded seals and scavenge on carcasses of beluga whales, walruses, narwhals, and bowhead whales.  that have hauled out onto the ice. On occasion, polar bears kill beluga whales and young walruses.
Though they are excellent swimmers, polar bears spend most of their time atop Arctic sea ice. Sea ice is an ecosystem in itself, supported at its base by plankton and algae at the bottom of the food chain. Polar bears share this habitat with seals, whales, Arctic foxes, birds and even people.