Always been a big fan of bats, brave little critters with seemingly massive odds stacked against them. Very energetic flight and a lot of hanging around on a diet of little bugs requires even the diminutive pipistrelle, weighing about 5 grammes, to consume as many as 3000 bugs a day (night). Given they have to do this in the dark/dusk with poor sight and a crude radar system to guide them to their prey, I have always assumed survival to be knife edge operation - I mean just how many bugs can there be to go around ?. Well judging by the state of my goggles, helmet, jacket and bike after a brief ride out of Diplovile the other evening - plenty. Our little friends have got it easy, I reckon. All they need to do is fly at 80 mph about 4ft off the ground with their little mouths wide open for 10 minutes and they'll be replete. MORE SURVIVAL !
Friday, 29 July 2011
Blind as a Bat
Always been a big fan of bats, brave little critters with seemingly massive odds stacked against them. Very energetic flight and a lot of hanging around on a diet of little bugs requires even the diminutive pipistrelle, weighing about 5 grammes, to consume as many as 3000 bugs a day (night). Given they have to do this in the dark/dusk with poor sight and a crude radar system to guide them to their prey, I have always assumed survival to be knife edge operation - I mean just how many bugs can there be to go around ?. Well judging by the state of my goggles, helmet, jacket and bike after a brief ride out of Diplovile the other evening - plenty. Our little friends have got it easy, I reckon. All they need to do is fly at 80 mph about 4ft off the ground with their little mouths wide open for 10 minutes and they'll be replete. MORE SURVIVAL !