A farmer in Guyana noticed that when mongoose were introduced to control rats in sugar cane fields, the population of ground-nesting birds decreased. This is an example of:

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Question

A farmer in Guyana noticed that when mongoose were introduced to control rats in sugar cane fields, the population of ground-nesting birds decreased. This is an example of:

Accepted Answer

Predation — Award 1 mark for recognising that mongoose prey on ground-nesting birds and their eggs. A is incorrect — mutualism benefits both organisms. B is incorrect — parasitism involves one organism living on or in another. D is incorrect — commensalism benefits one organism without harming the other.

Answer

Mutualism

Answer

Predation

Answer

Commensalism

Answer

Parasitism

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