Image by macropoulos via Flickr
Author: Ruel Hinaloc
DURING hot, midsummer days, the air above fields and ponds becomes the stage for some of the most amazing fliers in insectdomâthe dragonflies.
With their two pairs of long wings glistening in the sun, you can see dragonflies flashing back and forth, looping, turning and diving at will. One moment they will be zooming at express-train speed high in the sky, then, the next, swooping down to skim the surface of a pond. These marvels of creation can even fly backward or hover in midair like a helicopter.
But the sun-loving dragonflies do not fly simply for the enjoyment of it. These aerial dynamos ply their skills to feed an insatiable appetite. In fact, Mr. Dragonfly can eat his own weight in half an hour and still be hungry.
When hunting a meal to appease their appetite, dragonflies exhibit distinctive habits. Some species search over large areas. Others have set paths that they follow generation after generation. Larger dragonflies stake out territories for themselves and drive off other dragonflies by wildly clattering their wings. (more…)
