Скачать или смотреть Why Dragonflies Have The Best Vision In The Insect World

Prepare to be amazed by nature’s most sophisticated visual hunters! Dragonflies possess the most advanced eyesight in the entire insect kingdom, with compound eyes containing up to 30,000 individual facets that process images at an incredible 200 frames per second. These aerial predators achieve hunting success rates of up to 97 percent thanks to their superhuman vision that can detect ultraviolet light, polarized light, and movement in what appears to us as high-definition slow motion. While humans see through just three color receptors, dragonflies navigate their world using 11 to 30 different opsin proteins, giving them visual abilities that seem almost alien.

These remarkable insects have been perfecting their hunting techniques for over 325 million years, making them living fossils that dominated the skies 100 million years before dinosaurs even existed. Their prehistoric ancestors like Meganeura were true giants with 75-centimeter wingspans, soaring through ancient swamps as apex aerial predators the size of hawks. Today’s dragonflies may be smaller, but they’ve evolved those iconic compound eyes that wrap around their heads like natural motorcycle helmets, creating a visual system so advanced it puts our human eyesight to shame. Discover how millions of years of evolution created nature’s ultimate visual predator and why scientists are studying dragonfly vision to revolutionize modern technology.

Sources:
1. Ray Cannon’s Nature Notes (2025): https://rcannon992.com/2025/01/25/dra...
2. Smithsonian Magazine: https://www.smithsonianmag.com/smart-...
3. GrrlScientist Medium:   / 30-000-facets-give-dragonflies-a-different...  
4. U.S. National Park Service: https://www.nps.gov/articles/species-...
5. Discover Wildlife: https://www.discoverwildlife.com/anim...
6. Wikipedia - Compound Eye: https://en.wikipedia.org/wiki/Compoun...
7. HHMI Beautiful Biology: https://www.hhmi.org/beautifulbiology...
8. Wikipedia - Dragonfly: https://en.wikipedia.org/wiki/Dragonfly
9. Ray Cannon’s Nature Notes (2019): https://rcannon992.com/2019/03/17/dra...
10. PNAS - Extraordinary Diversity of Visual Opsin Genes in Dragonflies: https://pmc.ncbi.nlm.nih.gov/articles...
11. ScienceBlogs - 30,000 Facets: https://scienceblogs.com/grrlscientis...
12. Natural History Museum London: https://www.nhm.ac.uk/discover/dragon...
13. UC Davis Biology: https://biology.ucdavis.edu/news/how-...
14. Wikipedia - Hunting Success: https://en.wikipedia.org/wiki/Hunting...
15. Nature World News: https://www.natureworldnews.com/artic...
16. Montana Fish Wildlife & Parks: https://fwp.mt.gov/binaries/content/a...
17. Victoria Advocate: https://www.victoriaadvocate.com/news...
18. ZME Science: https://www.zmescience.com/feature-po...
19. PMC - Target-Detecting Visual Neuron: https://pmc.ncbi.nlm.nih.gov/articles...
20. Nature Communications Biology: https://www.nature.com/articles/s4200...
21. ScienceDaily - Selective Attention: https://www.sciencedaily.com/releases...
22. Nature Social Sciences Community: https://socialsciences.nature.com/pos...
23. Ray Cannon’s Nature Notes (2025): https://rcannon992.com/2025/01/25/dra...
24. Springer - Dorsal Eye of the Dragonfly: https://link.springer.com/article/10....
25. HHMI Beautiful Biology: https://www.hhmi.org/beautifulbiology...
26. PMC - Spatial Facilitation: https://pmc.ncbi.nlm.nih.gov/articles...
27. Wikipedia - Meganisoptera: https://en.wikipedia.org/wiki/Meganis...
28. Wikipedia - Meganeura: https://en.wikipedia.org/wiki/Meganeura
29. Natural History Museum - Griffinflies: https://www.nhm.ac.uk/discover/giant-...
30. The Conversation - Giant Dragonflies: https://theconversation.com/are-the-p...
31. Ecosystems in the Sky: https://ecosystemsinthesky.com/blog/s...