Gray langurs, known for their distinctive long tails and expressive faces, are often found near rivers and freshwater streams in India and Sri Lanka. These primates play a vital role in riparian ecosystems, as they disperse seeds of fruit-bearing trees, helping regenerate forests. Langurs are excellent climbers, using trees near water sources to escape predators and find food.
Freshwater ecosystems are essential for gray langurs, as they rely on the vegetation along riverbanks for sustenance. They eat a diverse diet of fruits, leaves, and flowers, many of which thrive due to the presence of water. Unfortunately, deforestation and water pollution are threatening the habitats of these primates. By protecting riparian zones and maintaining clean freshwater sources, we can ensure the survival of these intelligent and social animals.