A marmoset monkey was found alone on a bus in northwest London and was rescued by the RSPCA. The little monkey, named Oyster, is now being cared for at a shelter. Oyster was discovered by a bus driver at a stop in Kensal Rise and was immediately taken to safety by animal welfare officers. After a health check by a veterinarian, Oyster received a clean bill of health and is now being cared for by experts. Marmoset monkeys are native to the tropical rainforests and scrub forests of South America and are social and intelligent animals. They use various sounds and body languages to communicate. Oyster's story teaches children an important lesson about animal care and welfare, showing that animals need love, attention, and proper care, and should never be left alone.