The Colorado River Is Dying. Can Its Aquatic Dinosaurs Be Saved?
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The razorback sucker has survived in the river for more than 3 million years. Climate change could end that.
The razorback sucker has survived in the river for more than 3 million years. Climate change could end that.
“You’re looking at the most endangered fish in North America,” Zane Olsen, the manager of the Ouray National Fish Hatchery…