Siamang

Key facts

• Siamang lives in Indonesia, Malaysia, and Thailand.
• Group: Mammals.
• It weighs about 11 kg (24.3 lb).
• A typical adult is about 90 cm (35.4 in) long.
• It lives about 25 years.
• Diet: herbivore.
• Habitat: rainforest.
• A siamang swells a big throat pouch like a balloon to sing loud calls that carry far through the forest.