Dragonfly on the grass of a lake in Indonesia - Image Details
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Dragonfly on the grass of a lake in Indonesia

One of the bioindicators used to determine water quality is dragonflies. Dragonfly is a predatory insect that has a habitat in the waters in its life cycle, so it is very good to be used as a bioindicator. When this photo was taken at a lake in Indonesia, not many dragonflies were found. It can be concluded that the water quality is not good.

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Username: Theanthonium

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Height: 4000 pixels

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Image ID: 289650170