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Mutualism describes the ecological interaction between two or more species where each species has a net benefit. [1] Mutualism is a common type of ecological interaction. Prominent examples are:
Obligate mutualism is a special case of mutualism where an ecological interaction between species mutually benefits each other, and one or all species are unable to survive without the other. [1] In some obligate relationships, only one species is dependent on the relationship.
Mutualism is an anarchist school of thought and economic theory that advocates for workers' control of the means of production, a free market made up of individual artisans, sole proprietorships and workers' cooperatives, and occupation and use property rights.
Mutualism is an interaction between species that is beneficial to both. A familiar example of a mutualism is the relationship between flowering plants and their pollinators. [2] [3] The plant benefits from the spread of pollen between flowers, while the pollinator receives some form of nourishment, either from nectar or the pollen itself.
Perhaps global mutualism coextinctions are genuinely uncommon, and the model predictions are inaccurate. The models may overestimate the specificity of the mutualisms, because species may only associate with alternative species when their 'normal' mutualist is rare or absent. For example, oligolectic bees visit a small number of flowers for ...
Nectar robbing rates can also greatly vary temporally and spatially. The abundance of nectar robbing can fluctuate based on the season or even within a season. This inconsistency displayed in nectar robbing makes it difficult to label certain species as "thieves" and complicates research on the ecological phenomenon of nectar robbing. [4]
Mutualism and altruism are considered cooperative interactions because they are beneficial to the recipient, and will be the focus of this article. Explaining cooperation remains one of the greatest challenges for evolutionary biology, regardless of whether the behavior is considered mutually beneficial or altruistic.
Protocooperation is a form of mutualism, but the cooperating species do not depend on each other for survival. An example of protocooperation happens between soil bacteria or fungi, and the plants that occur growing in the soil. None of the species rely on the relationship for survival, but all of the fungi, bacteria and higher plants take part ...