young walrus on an ice floe arctic seascape with copy space perfect for climate impact stories

young walrus ice floe arctic seascape copy space perfect climate leopardseal antarctic animal habitat story bluewhale species winter landscape seaotter balance effort mammal current impact polar harpseal harbor puffin endanger predator icecap beluga fragile pollution global optimum iceberg wildlife survival ocean wonderland conservation depletion arcticfox beardedseal polarbear emission marine extinction