When we think of different species interacting in nature, we might tend to think of predators and prey. But there are many other connections in our ecosystems that go beyond that. As organisms evolve ...

I can find no word that defines the relationship between people who feed birds and the birds who eat the food given to them. In 1879 Heinrich Anton de Bary coined the term “symbiosis” and defined it ...

Generally speaking, symbiotic relationships are arrangements that are mutually beneficial to both organisms. One example of a typical animal-animal symbiotic relationship is that between sharks and ...