I am sometimes a defender of issues unpopular with some in the Sierra
Club. I would liked to discuss the steel vs. lead shot issue. The issue
is not near as simple as some my think.
Over 30 years ago federal law required those hunting geese and ducks to
start using steel or other nonlead shot. There was evidence that some
waterfowl that fed along the bottom were picking up lead and dying of
lead poisoning. The situation was unique to waterfowl hunting because it
is done over the very limited areas of water, especially shallow water,
used by ducks and geese. The steel shot will rust away eventually and
not poison waterfowl if consumed. Hunters quickly embraced this solution
because it was good for waterfowl. There are several problems with
nonlead shot. First is the expense. A box of steel shotgun shells can
cost significantly more than shells with lead shot. Shot with tungsten
and bismuth cost even more. Also, some think the harder steel damages
their shotgun barrel. Most important, steel is less dense than lead ,and
for an equal weight of shot steel pellets must be larger than lead ones.
Fewer balls of steel can fit into a shotgun shell compared to a lead
shell. That creates a less dense shot pattern at a distance and leads to
more wounding of birds. Also, the lower density and greater size of
steel shot means the shot hits with less force that results in more
wounded birds.
I was surprised at the effort by the Sierra Club and others to require
steel shot for dove hunting. Dove hunters use very tiny shot pellets
(the size of a big pencil dot) to create a large, dense pattern to hit
the fast flying, maneuvering dove. As above, steel shot means fewer
pellets per shell with less force resulting in more wounding. Unlike the
concentrated waterfowl hunting areas, dove hunting occurs over wide
areas and the shot is scattered over wide areas. Dove hunting usually
takes place over crop fields. It would help to know what animals might
consume enough lead shot to cause morbidity and mortality. Deer,
turkeys, and squirrels do not feed like some ducks that filter the
bottom of ponds for food. They are capable of picking up individual
kernels of corn or soybean.
I have never seen any scientific study that shows lead shot is
detrimental to wildlife outside of aquatic areas. If you know of any
please let me know. But just thinking, hunters use large quantities of
lead shot when hunting pheasant. There is a heck of a lot of lead shot
sitting around Iowa fields (not to mention Kansas and S. Dakota). If the
lead shot was so detrimental, we should have solid evidence of the ill
effects by now.
Don’t confuse the small shot of bird hunting with the problem of lead
poisoning in condors. A deer might be wounded with a bullet that
contains a much larger lump of lead. When the wounded deer dies, the
condor might well consume a lethal does of lead. Copper bullets are
available and might be required in areas of concern with condors. At
this point in their development, copper bullets are not as accurate as
lead bullets. Perhaps further R and D will solve this problem.
Inaccurate bullets can wound rather thanhumanely kill wildlife.
Most deer hunters in Iowa use lead bullets. A missed shot means ½ to 1
ounce of lead lying around the forest. Again, if that causes a problem I
think we would know about it. I use the copper bullets for deer hunting .
Finally, I think some need to examine their conscience. When the dove
hunting bill was passed, the battle was lost for the antihunters. You
might complain that the legislative process was too cryptic, etc., but
that is beside the point really. After the bill passed, this email
newsletter caused some to quickly start calling for the use of steel
shot on doves. I doubt that these nonhunters knew much of anything about
the above concerns about steel shot. It seemed to me that the call for
steel shot was more about people being piqued at the dove hunting and
seeking some revenge. If you think steel shot is so good for doves,
where’s you voice been all these years while hunters used lead shot on
pheasant?
For the steel vs lead shot, there are the ever present tradeoffs as in
most issues. I do not see any evidence that using steel shot for doves
will benefit wildlife. It may balance out to be more harmful to the
wounded wildlife.
Lanny Schwartz
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