axbridgecaver
Member
Monday nights edition 9.00-10.00pm BBC ONE (12 November 2012) of this programme should feature Egyptian Fruit Bats flying in Redcliffe Caves Bristol.
Ropes were suspended from the ceiling in an obstacle course arrangement for bats to fly through in complete darkness. Their echo location calls were picked up by a ring of microphones and converted via computer to light signals which can be seen bouncing off the cave walls and the strings.
Should be interesting.
Ropes were suspended from the ceiling in an obstacle course arrangement for bats to fly through in complete darkness. Their echo location calls were picked up by a ring of microphones and converted via computer to light signals which can be seen bouncing off the cave walls and the strings.
Should be interesting.