In Tanzania, we watched on many occasions when small flocks of red-billed birds descended upon the backs of giraffes, cape buffalo, elephants and hippopotamuses, prancing around like they owned them.

Noticing a nest in a tree can motivate the mind to wonder about many things. Is it a bird nest or a squirrel nest? If a bird built the nest, what kind of bird was it? Why did the bird build its nest ...

Symbiosis is defined as the interaction between two different organisms living close together. There are three different kinds of symbiotic relationships. They are: parasitism, commensalism, and ...

Symbiosis is from the Greek for “living together.” A symbiosis is any sort of persistent interaction between two species. Forms of symbiosis include parasitism, which involves a species living off a ...