A study reveals that whales vocalise less during marine heatwaves to kill their prey, linking climate change to changes in ...
A new study has found that whale songs can act as a barometer for the effects of climate change on ocean ecosystems.
Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect.
"Using sound recordings to monitor whale populations isn't new," said lead author Marissa Garcia of the Cornell Lab of Ornithology's K. Lisa Yang Center for Conservation Bioacoustics. "What makes ...