can be nutritious and delicious - there's a man round here who claims he feeds his family on roadkill, ah we had a yummy squashed red belly black snake for dinner...
they tried wildlife corridors here, don't think it worked mind you what self respecting koala is going to use a tunnel, idk. When I went to Tasmania it was bittersweet to see all the wallabies dead on the roadside, they were there every day and here, it is years ago I last saw one.
