Subject
- Common murre -- Climatic factors -- California Current1
- Common murre -- Climatic factors -- Oregon -- Pacific Coast1
- Common murre -- Food -- California Current1
- Common murre -- Food -- Oregon -- Pacific Coast1
- Food chains (Ecology) -- California Current1
- Food chains (Ecology) -- Oregon -- Pacific Coast1
- Ocean currents -- Pacific Ocean1
- Predatory marine animals -- Ecology -- California Current1
- Predatory marine animals -- Ecology -- Oregon -- Pacific Coast1
- Top predators -- Ecology -- California Current1
- Top predators -- Ecology -- Oregon -- Pacific Coast1