Do you hunt with a rifle? Why don’t you, a hunter with a loud gun, wear protection for your ears? Rifle blasts are extremely loud, around 160 decibels. A target shooter, says the Oregon Occupational Health and Safety Administration, can suffer a whole years’ worth of noise exposure in a matter of minutes. I consulted with Michael Stewart, Ph.D., Professor of Audiology (and avid hunter) , Department of Communication Disorders, Central Michigan University.
Hunters often protect themselves from the elements in a variety of ways, but neglect protecting their hearing from firearm noise. Stewart explains, “Hunters should always use ear protection because they never know when they will have the opportunity to fire their guns. The most commonly used guns for small and large game hunting generate impulse noise high enough to cause hearing loss and associated tinnitus with even one shot under the right acoustic conditions.
Tinnitus is ringing in the ears, and this can be permanent. Stewart continues, “Hunters should use electronic hearing protection or non-linear plugs ( ex. combat arms). These devices allow the hunter to hear soft sounds yet attenuate loud sounds such as firearm noise to safe levels.”
Stewart conducted a survey of 3 00 shooters; about 40 percent never employed protection for their ears during target practice.
How many used hearing protection all the time? Under 12 percent.
How many used any hearing protection during hunting? Less than 20 percent.
How great is the potential for hearing loss from gun blasts? Stewart says, for example, that if several blasts are fired from a large bore firearm within 3-5 seconds, the probability of hearing loss is significant. Does this mean that the hunter, upon arriving home, will have difficulty hearing his wife talking to him? No.
Hearing loss that’s incurred from one day of shooting will not necessarily be noticeable in a normal environment. The hearing loss may have impaired the hunter’s ability to decipher words from 40 feet away, when the day before the hunting trip, he could have deciphered them from 50 feet away. This deterioration is not going to be detectable in day-to-day living experiences, ” but the individual may have difficulty hearing in very noisy environments,” says Stewart.
And over time, more and more hearing loss from rifle blasts will start becoming noticeable, as the hunter has to repeatedly ask people to repeat things, or finds he can’t understand the TV unless it’s pretty loud. This is called noise-induced hearing loss and it is not reversible! ” Sudden hearing loss from excessive noise exposure (acoustic trauma) can also occur.”
Stewart urges all hunters to wear ear protection when shooting firearms. Ear muffs are sold in the hunting supply section of sporting goods stores and can be ordered online. “Choose devices with high noise reduction ratings (over 25 dB),” says Stewart.
A better option is to, in addition to the ear muffs, wear custom made earplugs; hearing aid clinics offer this service. Stewart also recommends electronic hearing protection (behind-the-ear or in-the-ear devices). These allow the hunter to hear normally while waiting for approaching game, yet they protect hearing when the rifle is shot.
Stewart adds that too many hunters believe that hearing protection is too expensive to bother with. But a hunter, who spends quite a bit of money on reliable hunting equipment and clothes, should consider the expense of hearing protection to be part of the experience of hunting, and an investment in hearing protection.
Hearing aids are very expensive, not to mention a major hassle (know anyone with hearing aids? Ask them), and a hunter will never be able to get back his (or her) lost hearing.
The ear muffs are actually cheap, coming in as low as $15. Custom made earplugs can be around $100 for a pair, maybe $150 tops. Electronic devices can range from $200 to $600. Stewart, who suffered permanent ringing in the ears from hunting as a child, insists that electronic protection should be a staple of every hunter’s gear. If that sounds pricey, then start with a $175 investment in the combo of ear muffs and custom made earplugs. This is nothing compared to that $1,000 rifle.
Sources:
http://www.newswise.com/articles/unprotected-hunters-at-risk-of-hearing-loss?ret=/articles/list&category;=life&page;=1578&search;[status]=3&search;[sort]=date+desc&search;[section]=30&search;[has_multimedia]=
http://www.cbs.state.or.us/external/osha/pdf/pubs/3349.pdf
