Roosting Behaviour of Dragonfly,
Potamarcha congener
Many libellulids show roosting behaviour ( dragonflies of the same species aggregated and perched together on one plant or bush) especially by Potamarcha congener. Normally they show this type of behaviour in the dry season.
The photo taken by Dr. Allan Brandon (UK) which he encountered covering a bush on the escarpment above Saligao Village, Goa ,15th and 17th January ,2001at 6.30am( before dawn)
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