productive seas most summer polar in the are planet on

whales clock gorge themselves round the and

eighty seabirds come million here summer for all in the

anywhere found concentration greatest be the to earth on

humpbacks arrived finally have the

shearwater krill swarms flocks hunt giant the

rough retreating shallow stir ferocious weather seas currents these up ice with the and

spectacularly mix add sunshine productive is the and

shearwaters australia flown thousand ten million here almost miles get five from have to

entering both thousands seas south miles they're two after polar north months of in the and