11.   The cutting of trees along the stream bank -- the riparian zone -- has deprived some aquatic insects of the leaf litter on which they feed.

12.   The only sight was steaming cow patties along a stream bank.

13.   The riparian zone is also to be fenced off from cattle, which pollute streams, destroy bankside vegetation and cause stream banks to crumble.

14.   The stream banks have been stabilized by grass and thick mats made of a biodegradable material.

15.   The stream banks should be carpeted with rushes and sedges, he said.

16.   There is a lot of extra protein available, which is good for game birds and pheasants, and for the trout that patrol the stream banks.

17.   They examined what native vegetation grows along the stream banks, and they scrutinized rocks and pebbles to see the natural makeup of the stream bottom.

18.   They stabilized the stream banks with grass and mats of a biodegradable material.

19.   With other former loggers, he was assigned to put spawning gravel in streams, repair erosion problems, close roads and stabilize stream banks.

20.   With national parks and forests, there is not much posted land in the Smokies, though thick growths of wild rhododendron block access to miles of stream banks.