Alexa Robles-Gil , The New York Times; How Scientists Are Using Drones to Study Sperm Whales
"In the waters off Dominica in the Caribbean, a drone descends from the sky toward a sperm whale. Instead of dropping a tag from above, this drone will press against the whale’s back to attach a specialized sensor. The tag’s suction cups will stick to the whale’s skin, allowing the device to record audio of these marine mammals communicating.
The technique, which researchers call tap-and-go, is described in a new study published in the journal PLOS One on Wednesday. The findings demonstrate that the approach is a possible way to gather vital scientific data while minimizing the disturbance to whales.
“This is definitely the future,” said Jeremy Goldbogen, a marine biologist at Stanford University who was not involved with the research. “It’s really exciting to see these new innovations,” he said.
Scientists have long used a traditional tagging method that involves standing on a boat’s prow and using a 20-foot pole to attach the tag to the whale. But the boat’s noisiness and proximity to the whales can cause them stress."
