Texas leads the nation in dove hunting with roughly a quarter million hunters bagging 5 million mourning doves each fall. Their success afield should not change with the type of shot used, according to the results of a just-released study examining the lethality of lead versus non-toxic shot for mourning dove.

The field collection phase of the study was conducted in Brown, Coleman and McCulloch counties during the 2008 and 2009 Texas dove hunting seasons. After recording more than 5,000 shots fired by Texas hunters during the two-year project, and then necropsying 1,100 mourning dove, researchers determined no statistical significant difference in harvest efficiencies between the three loads tested, regardless of distance.

Non-toxic shot has been required for hunting waterfowl for more than two decades. Despite studies that have demonstrated the effectiveness of non-toxic shot for waterfowl and other game birds, the results of this study were not a foregone conclusion, at least not in the perceptions of dove hunters. Recent dove hunter surveys indicate that some hunters still believe non-toxic shot to be inferior to lead.

“Our findings address the efficiency of lead and non-toxic shot on mourning dove,” said Corey Mason, a TPWD wildlife biologist and one of the authors of the report. “There continues to be a spirited national discussion on the use of lead and other types of shot and these results help inform one aspect of the conversation.”

This study is the first on the lethality of lead versus non-toxic shot under typical hunting conditions for mourning dove to be published in a scientific journal. The Institute of Renewable Natural Resources at Texas A&M University, Thomas Roster, and Texas Parks and Wildlife authored report will be published in the March 2015 issue of The Wildlife Society Bulletin, a peer-reviewed, scientific publication containing papers related to wildlife management, conservation law enforcement, conservation education, economics, administration, philosophy, ethics, and contemporary resource problems. An advance release of the report is available online at http://www.tpwd.state.tx.us/huntwild/wild/game_management/dove_summary/

TPWD officials believe the research findings may be useful to Texas hunters as they make decisions on the type of loads they choose for dove hunting. "We absolutely believe in hunter choice and we also want hunters to be as informed as possible on matters affecting their outdoor pursuits,” said Carter Smith, TPWD Executive Director.

“Dove are a shared international resource, and the question about whether or not lead shot should be banned for dove hunting is not something Texas is prepared to make independent of other jurisdictions and based solely on the findings of this study. This research offers an important data point in the larger discussion, but there are many other factors to consider.”

An internationally recognized shotgun ballistics expert, who has authored more than a dozen similar studies involving waterfowl and upland game birds, designed the study. The study examined three, 12-gauge, 2 ¾-inch loads designed and manufactured to mirror loads that are used most often by dove hunters. The different load types included: 1