Another big beetle I have to show you is the Cockchafer. You must look at his picture carefully, because it shows you how a beetle lifts up his hard wing-covers when he is going to fly. Some beetles, the Burying Beetle for one, turn these wing-covers almost upside down when they are flying, so that the hollowed side is uppermost. I expect that this helps to keep them up when they are flying, and perhaps it helps them to start as well.
The Cockchafer Raising its Wing-covers just before taking Flight
Of course you have all heard of the wonderful flying machines which are now being made. To fly at all, you must be able to do three things: lift yourself up, keep yourself up, and move about. If you can do these three things just as quickly and just as slowly as you want to, you will be able to fly perfectly. The hardest puzzle of all is how to make a machine which will keep itself up (and the right way up too) without moving about very quickly. This is what many birds can do so beautifully, and I expect that in time (all great inventions take a long time to make perfect, and they are never the work of one man alone, but rather of one man helped by the work of many men who lived before him) machines will be made in which men will be able to fly as perfectly as birds. At present they only fly as perfectly as beetles, but that they should be able to do this is a very wonderful thing. The great difference, in flying, between a beetle and a bird like a gull, is that the beetle has to keep going full speed all the time, or else he will tumble down to the ground, while a bird like a gull can poise balanced in the air, with just a flap or turn of his wings now and then to keep himself the right way up.
The Churchyard Beetle
When this Beetle is cross, he puts his head down, and rears up backwards as if he were going to kick
BUNNY RABBIT
(LADY DAY)
AUTHOR'S NOTE