Northern seabirds are a group of birds that live in the northern hemisphere and inhabit coastal areas. SKUA is a large predatory seabird with a hooked bill, typically found in the Arctic and subarctic regions. PUFFIN is a small, brightly colored seabird with a large, triangular bill, found in the North Atlantic and North Pacific oceans. Murre is a medium-sized seabird with a black back and white belly, found in the North Atlantic and North Pacific oceans.