Photograph courtesy of Andy Papadatos
Andy is studying the territorial behaviour of birds by staging different environments and seeing how the birds react.
Photographs courtesy of Brett Vercoe
Brett is a District Officer for a marine park in Australia, perform a search on the web and you will find some of his stunning underwater images of Australian marine wildlife. Being a dedicated wildlife photographer he also has an interest in land-
The laser transmitter is on a 1 metre cable, the receiver is on a 3 metre cable, either may be extended by using standard extension cables.
Both laser transducers may be secured in position by using either 1/4” cold-