The green blobs and spots are where american elk live in the wild all over the country they are held in captivity.
If toxins were introduced into a food chain, that would be catastrophic. If the grass got sprayed with DDT and got infected with DDT everything in that food web would be effected by that toxin. The grass would give it to the Elk witch would be bad because elk eat a lot of the grass, then the elk would The elk eats a lot of grass and accumulates a lot of toxic chemicals. That is called bio magnification. get posiened. The wolf eat the elk and the wolf would get posened.