Disease, hurricanes and hunting wiped out the native howler monkeys living in the Cockscomb Basin by the 1970s. Between 1992 and 1994, 62 black howler monkeys (Alouatta pigra) were relocated from ...

Banner image: A howler monkey (Alouatta pigra) released in November 2023 in the Maya Biosphere Reserve. Image by Santiago Bill/AP Images for The Humane Society of the United States.

The Yucatan black howler (Alouatta pigra) is considered endangered. Mexican President Andres Manuel Lopez Obrador, who hails from Tabasco, said on Monday the heat was the worst he had known.

Over 90 per cent of black howler monkey (Alouatta pigra) and Yucatan spider monkey (Ateles geoffroyi yucatanensis) known habitats have been damaged by cyclones in the past, ...

It is all the more worrying since the Mexican howler (Alouatta palliata mexicana) and the Yucatan black howler (Alouatta pigra) are considered endangered by the International Union for ...

Over 90% of black howler monkey (Alouatta pigra) and Yucatan spider monkey (Ateles geoffroyi yucatanensis) known habitats have been damaged by cyclones, and studies have documented ways they are ...

When they faint from the heat they sometimes fall 20 meters (65 feet), he added. It is all the more worrying since the Mexican howler (Alouatta palliata mexicana) and the Yucatan black howler ...

Volunteers are rushing to hoist food and water up into trees in sweltering southern Mexico, but help came too late for the howler monkeys whose lifeless bodies lay still on the ground.

Volunteers are rushing to hoist food and water up into trees in sweltering southern Mexico, but help came too late for the howler monkeys whose lifeless bodies lay still on the ground.