Destructive beetle that kills coconut palms found in Hawaii . Score: 7 Then it crawls off to breed , preferably in piles of mulch or trash . It poses a `` tremendous '' economic risk to Hawaii if it is n't controlled , official says .
Destructive beetle that kills coconut palms found in Hawaii . Score: 7 It poses a `` tremendous '' economic risk to Hawaii if it is n't controlled , official says .