A dragonfly's head is all eyes. If you look at a dragonfly's head, you might notice one thing in particular — or rather, 30,000 things in particular.
The area of an odonate's head is comprised primarily of its enormous compound eyes, which contain 30,000 facets, each bringing in information about the insect's surroundings. Dragonflies have near-360-degree vision, with just one blind spot directly behind them. This extraordinary vision is one reason why they're able to keep a watch on a single insect within a swarm and go after it while avoiding mid-air collisions with other insects in the swarm.
They not only have an exceptional field of vision, but they can see the world in colors we can't even imagine. (Ref: Treehugger)
அதிமானுட நெடும்பாதையில் வழிப்போக்கனின் குறிப்பேடு
Monday, June 22, 2020
Draganfly's nod | தலையசைக்கும் தும்பி
Posted by முனைவர் அண்ணாகண்ணன் at 10:36 AM
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