During fieldwork, the team saw two monkeys fall from 15-meter-high trees. Despite receiving attention ... that have allowed them to survive, even if they are not the best,” says Valenzuela ...

The extreme heatwave in Mexico is not only affecting the environment, it's wreaking havoc on the howler monkeys and causing them to fall dead out of trees ... the monkeys, even adopt them ...

It’s so hot in Mexico that howler monkeys are falling dead from the trees. At least 83 of the midsize primates, who are known for their roaring vocal calls, were found dead in the Gulf coast ...

MEXICO CITY (AP) — 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 ...

For howler monkeys, known for their intimidating roaring calls, the heat has resulted in many falling from trees dead. A wild howler monkey in a tree in Comalcalco on Monday AFP via Getty Images ...

Picture: Yuri Cortez / AFP Biologist Gilberto Pozo had two monkeys fall from a tree right in front ... upon bodies “that dropped dead from the trees”. Dr Morato has treated those found alive ...