If you're in the city, then throwing lead is a no-no, and too noisy to boot. 100-150 feet? Crossbow would work. Either that or search around for a nusiance trapper.

Google beaver castor mound set.


www.hoosierpondpros.com


http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).