It’s so hot in Mexico that howler monkeys are falling dead from the trees.
At least 138 of the midsize primates, who are known for their roaring vocal calls, were found dead in the Gulf Coast state of Tabasco since May 16, according to the Biodiversity Conservation of The Usumacinta group. Others were rescued by residents, including five that were rushed to a local veterinarian who battled to save them.
“They arrived in critical condition, with dehydration and fever,” said Dr. Sergio Valenzuela. “They were as limp as rags. It was heatstroke.”
While Mexico’s brutal heat wave has been linked to the deaths of at least 26 people since March, veterinarians and rescuers say it has killed dozens and perhaps hundreds of howler monkeys. Around a third of the country saw highs of 45 degrees Celsius (113 degrees Fahrenheit) on Tuesday.
“They were falling out of the trees like apples,” Pozo said. “They were in a state of severe dehydration, and they died within a matter of minutes.” Already weakened, Pozo says, the falls from dozens of yards (meters) up inflict additional damage that often finishes the monkeys off.
Pozo’s group has set up a special recovery stations for monkeys — it currently holds five monkeys, but birds and reptiles have also been affected — and is trying to organize a team of specialized veterinarians to give the primates the care they need.
As a howler monkey myself (OK, my avatar), I see this as just another reminder of what we’ve lost. In my mid-sixties, I have to live with memories of the people who are gone. I didn’t think those would be overridden by the realization that large parts of the natural world that I took for granted are being destroyed.