Originally Posted by
bsrlee
Hi Makka,
1) Those are wasp nests. The termite tracks look to be made of something similar, but definitely go from place to place, generally ground to somewhere with wood.
2) I don't know how good this is, but I have seen advice on a 'Home & Garden' type show that you can bang in stakes of h3 to h5 treated pine into your garden. Termites munch on those and get a tummy ache big time.
3) one that does work is 'Termidor' - it uses capsules of termite bait laced with chemicals that stop the workers from shedding their skin, so they essentially implode.