The North Atlantic right whale numbers less than 350, and it has been declining in population for several years.
The federal government declared the whale’s decline an “unusual mortality event,” which means an unexpected and significant die-off, in 2017.
The agency recently completed a review of the whales using photographs from researchers and surveys to create the new estimate, said Andrea Gomez, a spokesperson for NOAA. Thirty-six of the 114 whales included in the estimate had died, NOAA documents state. The agency cautioned that only about a third of right whale deaths are documented, so the total number of dead or injured animals could be much higher.
The new information illustrates how dire the situation is for the whales, said Sarah Sharp, an animal rescue veterinarian with International Fund for Animal Welfare. The number of injured animals is especially significant because injured whales are less likely to reproduce, Sharp said.
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