California banned lead ammunition within the range of the endangered California condors (Gymnogyps californianus) in 2008. Now environmental groups are moving to take the ban statewide to protect the condor and other large scavenging birds such as bald eagles from lead poisoning. The National Rifle Association protests.

An article in the San Jose Mercury News reports the NRA saying that because copper bullets cost $40 a box and don’t fly as true, while lead bullets cost $20 a box, the ban is equivalent to a ban on hunting, and that the groups’ ultimate goal is to ban guns. (The article also quotes an Audubon spokesman saying that of course the group does not oppose either hunting nor guns.)

An article in the British newspaper The Guardian links to a recent Proceeding of the National Academy of Sciences paper detailing the condors’ vulnerability to lead poisoning from ammunition. It seems the condors are such effective scavengers that even if only one percent of the carcasses or gut piles contain lead ammunition, 30 to 50 percent of the condors will feed from one of them.

Read the San Jose Mercury News article here.
Read The Guardian article here.
Find the PNAS abstract here. (Fee or subscription needed for full access.)

Photo: California condor by Scott Frier, courtesy Arizona Game and Fish Department