Listening for Whale Sounds 1,000 feet Deep in the Antarctic Ocean
Inside Climate News
APRIL 20, 2025
Heidi Ahonen is a bioacoustician recording whale calls, whistles and songs to understand if the marine mammals are crossing paths with krill fishing vessels in one of the most extreme environments on Earth. By Teresa Tomassoni GERLACHE STRAIT, AntarcticaThe steel gray sea mirrored the overcast sky as Heidi Ahonen buckled her life jacket over her red waterproof coat.
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