Nature Season 9 Episode 2 Monkeys on the Edge

In the second episode of Nature season 9, titled "Monkeys on the Edge," viewers are taken on a journey to the forests of Sri Lanka to learn about the struggles of the country's native monkey population. The episode focuses on two species of primates in particular: the toque macaque and the gray langur.

The toque macaque, also known as the rilewa monkey, is native to Sri Lanka and is the country's only primate that is completely restricted to the island. The gray langur, on the other hand, is found throughout South Asia and is known for its distinctive gray coat and black face.

Despite their differences, both species are facing challenges due to human activity in their habitats. The episode illustrates how habitat destruction, fragmentation, and hunting are all taking a toll on the populations of these primates.

Viewers are introduced to Dr. Wolfgang Dittus, a primatologist who has been studying the toque macaque for over three decades. Dr. Dittus shares his insights into the behavior and social structure of these primates, as well as the threats they face.

One of the biggest challenges for the toque macaque is habitat loss. With many of the forests in Sri Lanka being cleared for farming and development, the monkeys are increasingly isolated in small patches of forest. This fragmentation of their habitat makes it difficult for them to move between areas and find the resources they need to survive.

The episode also highlights the issue of hunting, which is illegal in Sri Lanka but still happens. Monkeys are hunted for their meat and for use in traditional medicine. Tensions between humans and monkeys can also heighten conflicts, as the primates will sometimes raid crops and damage property.

The gray langurs also face similar threats to their habitat and survival. Viewers are introduced to a group of langurs who have adapted to living in the city, foraging in urban areas for food. This has allowed them to survive in areas where their natural habitats have been destroyed.

However, the urban setting comes with its own challenges. Langurs are often seen as pests and are culled or relocated by humans. They are also exposed to pollution and other dangers associated with city life.

Despite the challenges facing these primates, the episode highlights efforts to protect them. Viewers learn about a conservation organization that is working with farmers to create wildlife corridors, which provide safe passage for monkeys to move between fragments of their habitat. The organization is also educating locals about the importance of protecting monkeys and their habitats.

Viewers also meet Sri Lankan wildlife photographer Chitral Jayatilake, who has spent years capturing stunning images of monkeys in their natural habitats. His work serves as a reminder of the beauty and importance of these creatures and the need to protect them.

Overall, "Monkeys on the Edge" is a thought-provoking and informative episode that sheds light on the challenges facing Sri Lanka's native monkey populations. It serves as a reminder of our need to protect these creatures and their habitats, and the importance of coexisting with our primate neighbors.