Identifying Symbiotic Relationships

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What is mutualism?

Back

A symbiotic relationship where both species benefit from the interaction.

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What is commensalism?

Back

A symbiotic relationship where one species benefits and the other is neither helped nor harmed.

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What is parasitism?

Back

A symbiotic relationship where one species benefits at the expense of the other.

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Example of mutualism: Oxpeckers and rhinoceroses.

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Oxpeckers feed on ticks found on rhinoceroses, benefiting both species.

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Example of mutualism: Ostriches and gazelles.

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Both species watch for predators, enhancing their survival.

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Example of mutualism: Honey guide birds and badgers.

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Honey guide birds lead badgers to beehives, benefiting both when they share the honey.

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What is a key characteristic of mutualism?

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Both species involved gain benefits from the relationship.

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What is a key characteristic of commensalism?

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One species benefits while the other is unaffected.

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What is a key characteristic of parasitism?

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One species benefits at the expense of the other.

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How does parasitism affect the host species?

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The host species is harmed or suffers negative effects.