Scientists watching for baby right whales off the Southeast U.S. coast have yet to spot a single newborn seven weeks into the endangered species’ calving season—the longest researchers have gone without any sightings in nearly 30 years.
Scientists watching for baby right whales off the Southeast U.S. coast have yet to spot a single newborn seven weeks into the endangered species’ calving season—the longest researchers have gone without any sightings in nearly 30 years.