Saboteurs hit beaver dam, threaten heron rookeryDianne Dumanoski, Globe Staff
Alewives back after Walker Pond beaver dam removedRICH HEWITTOF THE NEWS STAFF
BATTLE OVER PROPOSED BANGOR WAL-MART POLARIZES COMMUNITY ; Destruction of a beaver dam and the plowing of a bird habitat are the latest salvos in the controversy.MARK PETERS Staff Writer