Scientists add more underwater robots to monitor endangered North Atlantic right whales

In the race to protect the endangered species, researchers are bringing in more underwater robots—unmanned vehicles known as gliders that slowly patrol the Gulf of St. Lawrence, passively listening for whales.

Scientists add more underwater robots to monitor endangered North Atlantic right whales

Scientists add more underwater robots to monitor endangered North Atlantic right whales

Scientists add more underwater robots to monitor endangered North Atlantic right whales

Scientists add more underwater robots to monitor endangered North Atlantic right whales

Scientists add more underwater robots to monitor endangered North Atlantic right whales