they derive benefits from their relationship but could survive without each other (facultative mutualism). Here are eight examples of mutualistic relationships. True gobies (Gobiidae) are a family of ...

Mutualism is a relationship in which both organisms benefit in some way. Here are 10 examples of positive symbiotic relationships (commensalism and mutualism) between organisms, in which both ...

Examples of density-dependent population ... 315-330. Bronstein, J. L. "Mutualism and symbiosis," in The Princeton Guide to Ecology, ed. S. A. Levin (Princeton, NJ: Princeton University Press ...

the true relationship may fall in between the set categories, and even shift between categories over time. For example, a well documented mutualism is the ant-plant interaction (reviewed in Heil ...

In recent Nature Notes I mentioned that two otters, a mother and her cub, have been seen along sections of the river Wharfe. However, perhaps going ‘under the radar’, has been their sometime feeding ...