The tooth-billed pigeon, also known as the Samoan tooth-billed pigeon or the Manumea, is a rare and endangered species of bird endemic to Samoa. Due to its unique physical features, it has several informal synonyms, such as the "saw-toothed pigeon," the "hook-billed pigeon," and the "curved-billed pigeon." The tooth-like projection on its beak makes it stand out from other pigeons, leading to its common name. Sadly, the tooth-billed pigeon is now facing extinction due to habitat loss, predation, and hunting. Conservation efforts are being made to protect and preserve this beautiful bird species to ensure its survival for future generations.