Study shows humpback whales use bubble nets
Article Summary:
David Wiley of the National Oceanic and Atmospheric Administration (NOAA) and others report in the latest issue of the journal Behaviour how humpback whales in the Gulf of Maine use bubble nets to corral prey. They attached digital suction-cup tags that recorded depth and orientation in 3-D to whales, allowing the scientists to recreate three-dimensional images of whale swimming behavior and bubble release.
The study also reports that humpback whales work in teams of at least two individuals and are not beyond robbing the prey from the bubble nets set up by others.