protect the ecosystems from the stresses of climate change killing insects whose numbers increase as the world warms. whatever. and then there are farrell cats which carry diseases like rabies, hook worms and toxics. something bill deals with every day. >> i am living with hook worm. i am not dying. >> what can we do about nature's little monsters? some say the solution involves trapping the farrell cats and neutering them and returning them to the wild. but biologists say it won't work because not enough wild cats can be caught. but the real threat -- >> do you have ray bes? >> wow. while that was going on i was coughing. >> you were coughing out crabs. >> i think i shot out an