Whale watch: saving north Atlantic right whales from extinction.

• Jurisdiction: United States
• Date: 22 June 2017

Listening to Zack Klyver describe North Atlantic right whales, it's clear how much the veteran naturalist holds them in awe. "They are magnificent," he says. "They're over a hundred thousand pounds and 50 to 60 feet long, with an enormous black tail that's very symmetrical and beautiful when they bring it up out of the water. They are just amazing animals to see."

Seeing a right whale, however, is increasingly rare. Klyver has guided whale watching trips for more than 25 years, currently as head naturalist for the Bar Harbor Whale Watch company. Tour boats, he says, spot right whales only a couple of times in a season.

The story of this rare whale is a sadly familiar one. Historically, they were targeted by whalers because they were commercially lucrative and easy to kill. Today, with barely 500 North Atlantic right whales left on the planet, they face threats from warming waters, which push their food sources north, as well as fishing net entanglements and ship collisions. "The East coast between the Gulf of Maine and Florida is really an urban environment," Klyver says, noting that 82 percent of surviving whales today have scars from entanglements with nets or ship strikes.

If the Trump administration moves forward with plans to aggressively search for oil and gas resources in the Atlantic, then the...