Find out what grassland species have a symbiotic relationship with other species.
Acacia Tree AntsAcacia Tree Ants
National Geographic Video
"These ants have a symbiotic relationship with the acacia tree and offer the tree protection in return for food."
http://video.nationalgeographic.com/video/ant_acac...
OxpeckerOxpecker
African Safari Pictures
In Afrikaans the Oxpecker is called the Renostervoel, which means Rhino Bird (also known as the tickbird), but it may as well be called a Buffalo Bird because it s
http://www.african-safari-pictures.com/oxpecker.ht...