Discuss one example, based on your day-to-day observations, showing how loss of one species may lead to extinction of another.

Question

Discuss one example, based on your day-to-day observations, showing how loss of one species may lead to extinction of another.

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Salim Ahmed Kawsar · Answer 1 · Feb 05, 2023 15:29:48

In case a species (x) becomes extinct, the plant and animal species (M, N, O, Z) associated with an obligatory way also become extinct.
For example.
(i) When a fish species which is a host for a number of parasites becomes extinct the parasite species which are uniquely dependent on the host fish will also become extinct.
(ii) The insects may be polyphagous (feed on more than one plant species) or monophagous (feed on only one particular plant species) in nature. The monophagous insect species are valuable and may become extinct if the plant species upon which it feeds becomes extinct.

Salim Ahmed Kawsar · Answer 2 · Feb 05, 2023 15:29:48

In case a species becomes extinct, the plant and animal species associated within an obligatory way also become extinct.

For example,

i. When a fish species which is a host for a number of parasites becomes extinct, the parasite species which are uniquely dependent on the host fish will also become extinct.

ii. The insects may be polyphagous (feed on more than one plant species) or monophagous (feed on only one particular plant species) in nature. The monophagous insect species are valuable and may become extinct if the plant species upon which it feeds becomes extinct.

Discuss one example, based on your day-to-day observations, showing how loss of one species may lead to extinction of another.

2 Answers