African giant snail bioindicator: A sensitive environmental species The African giant snail may react sensitively to environmental changes, which is why it is also studied as a bioindicator. Read more
Sceloporus cyanogenys rivalry Male Sceloporus cyanogenys use head movements, body flattening and their blue belly to signal dominance during rivalry. Read more
Aldabra giant tortoise: Huge body, strong shell The Aldabra giant tortoise is a massive land tortoise with a strong, domed shell that helps support its body. Read more