- Author: Kathy Keatley Garvey
Looking for love...or a fast-food snack...or a little sun...
A male flameskimmer dragonfly, Libellula saturata, is a sight to see. The males are fire-engine red or firecracker red, and when they perch on a bamboo stake in your pollinator garden, establishing temporary residency, it's absolutely delightful.
The welcome mat? It's three-fold: a fish pond, nectar sources to attract pollinators, and a series of bamboo stakes just for dragonflies.
This one stayed on his perch for an hour on May 11 in our Vacaville garden, and then moved around a bit to the other stakes, perhaps to escape the photographer, perhaps to grab an insect for a quick snack. Instead of musical chairs, it's musical stakes--magical musical stakes.
“Magic is seeing wonder in nature's every little thing, seeing how wonderful the fireflies are and how magical are the dragonflies.”--
- Author: Kathy Keatley Garvey
Just call it "Fire and Fury in a Pollinator Garden."
That would be the firecracker red flameskimmer dragonfly, Libellula saturata.
They fly into our pollinator garden in Vacaville, Calif., attracted by the lily-padded pond and the all-you-can-eat buffet of flying insects.
They snag their prey in flight--usually a native bee or syprhid fly--and perch on a bamboo stake to eat it.
Table for one, please! No, waiter, I don't need a napkin. Thank you, though.
Native to North America, they are a delight to see and photograph. Sometimes they allow multiple close-up images and that's when we turn into a paparazzi! (To be honest, we'd rather take images of low-flying dragonflies than of high-profile people.)
Their flight reminds us of helicopters. Firecracker red helicopters.
If you've ever thought about the dragonfly being a perfect design for a helicopter, you'd be right.
Check out the website, "Design and the Universe," for its informative piece on "The Dragonfly: The Inspiration for the Helicopter."
"The wings of the dragonfly cannot be folded back on its body. In addition, the way in which the muscles for flight are used in the motion of the wings differs from the rest of insects. Because of these properties, evolutionists claim that dragonflies are "primitive insects."
"In contrast, the flight system of these so-called 'primitive insects' is nothing less than a wonder of design. The world's leading helicopter manufacturer, Sikorsky, finished the design of one of their helicopters by taking the dragonfly as a model.6 IBM, which assisted Sikorsky in this project, started by putting a model of a dragonfly in a computer (IBM 3081). Two thousand special renderings were done on computer in the light of the manoeuvres of the dragonfly in air. Therefore, Sikorsky's model for transporting personnel and artillery was built upon examples derived from dragonflies."
"The body of a dragonfly looks like a helical structure wrapped with metal. Two wings are cross-placed on a body that displays a colour gradation from ice blue to maroon. Because of this structure, the dragonfly is equipped with superb manoeuvrability. No matter at what speed or direction it is already moving, it can immediately stop and start flying in the opposite direction. Alternatively, it can remain suspended in air for the purpose of hunting. At that position, it can move quite swiftly towards its prey. It can accelerate up to a speed that is quite surprising for an insect: 25mph (40km/h), which would be identical to an athlete running 100 metres in the Olympics at 24.4mph (39km/h).
"At this speed, it collides with its prey. The shock of the impact is quite strong. However, the armoury of the dragonfly is both very resistant and very flexible. The flexible structure of its body absorbs the impact of collision. However, the same cannot be said for its prey. The dragonfly's prey would pass out or even be killed by the impact."
"Following the collision, the rear legs of dragonfly take on the role of its most lethal weapons. The legs stretch forward and capture the shocked prey, which is then swiftly dismembered and consumed by powerful jaws."
As for our little male flameskimmer, our firecracker red dragonfly, we watched him ambush prey, unleashing his special brand of fire and fury in a pollinator garden.
Fire and fury in a pollinator garden...