Between 1992 and 1994, 62 black howler monkeys (Alouatta pigra) were relocated from a nearby reserve. After surveying the Cockscomb Basin Wildlife Sanctuary in March and April, scientists figure ...

It was just days away from being released back into the wild in November 2023 along with two other black howler monkeys (Alouatta pigra) rescued from the illegal pet trade. They hadn’t spent ...

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, and studies have ...

and the Yucatan black howler (Alouatta pigra) are considered endangered by the International Union for Conservation of Nature. The mantled howler (Alouatta palliata), which also lives in southern ...

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 ...