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Joint Committee Audit Validates Game Commission Deer Management Approach
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An independent program audit by the Joint Legislative Budget and Finance Committee this week found the Game Commission has a credible system for managing the state's deer population and that deer are a major cause of forest regeneration failure. At the same time, the report said the Commission needs to improve the involvement of stakeholders in its process for setting policy, in particular the non-hunting public. The study was conducted by the Wildlife Management Institute.
"The Pennsylvania Game Commission's system of estimating deer populations and deer harvest has been a divisive and controversial issue among hunters for years, so it was important to find a reputable, professional and unbiased consultant to do the study," said rep. David Levdansky (D-Allegheny). "Wildlife Management Institute was chosen to conduct the study based on its past record of similar work and its reputation for professionalism."
Rep. Levdansky said the audit shows some changes are needed in some of the commission's methods, especially when it comes to measuring the conditions of forests, gathering public comments, validating herd health and the estimated annual deer harvest.
"My hope is that the Game Commission addresses those recommendations," Rep. Levdansky said. "I would also hope hunters and sportsmen's organizations would take time to read the report and get better insight into the program. The report did state that the science used by the Game Commission, in WMI's opinion, is well founded."
Rep. Ed Staback (D-Lackawanna), Majority Chair of the House Game and Fisheries Committee, added, "I do agree with many of the findings of the report and believe it will well serve the ongoing discussions about how best to manage the deer population for the betterment of our woodlands and our sportsmen. The more information we can have, the better."
Rep. Staback continued, "I was particularly interested in the suggestion for better reporting requirements for hunters. That is an issue I have been working on prior to the release of this document and hope to offer legislation that will provoke better data collection on kill rates from all deer hunters. Improving the accuracy of those kill numbers will be a great help in improving population estimates."
I'm not just a legislator," Rep. Levdansky added. "Like 900,000 Pennsylvanians, I'm a whitetail deer hunter and for the first time in 40 years, I didn't go to deer camp because of the lack of deer. It's important we address this issue, because it goes well beyond the impact on a hunter's odds of killing a deer. It affects tourism, local economies, forest regeneration and other wildlife. And as a father of two sons, I'm worried about the next generation of deer hunters.
"My hope is that with the completion and release of this independent audit, the Game Commission, General Assembly, hunters and all public stakeholder interests will now have the data and methodology in place to manage the deer resource throughout Pennsylvania," Rep. Levdansky continued. "And hopefully, this audit will result in an ensuing public debate that can be constructive and focused on recalibrating our deer management goals and objectives."
Rep. Staback said his Committee will hold a hearing on the audit March 9.
Game Commission “The report also provides some opportunities to improve our deer management program. Some of the recommendations we can address easily, but some will require additional resources to be able to implement.”
Dr. Christopher Rosenberry, Game Commission Deer Management Supervisor, said he and his team concur with the findings of the audit that indicate the Game Commission has implemented a deer management program that is consistent with its mandates through structured public involvement and scientific data collection methods.
“As with any complex undertaking, such as a statewide deer program, room for improvement exists,” Rosenberry said. “In the past, the Game Commission has actively sought peer-reviews of various components of our deer program, conducted research and analyses to evaluate strengths and weaknesses, and implemented changes when warranted. The recommendations from this audit will be treated in a similar manner.
“The Game Commission appreciates the thoroughness of this review and evaluation of our deer program. This audit identified current strengths and areas for improvement within the deer management program. As with previous peer-reviews, the Game Commission will use these findings and recommendations to improve its deer management program where possible.”
Conclusions & Recommendations
The audit was required by House Resolution 642 (Levdansky-D-Allegheny). The major conclusions and recommendations in the report were--
-- The public has been given an opportunity to provide input to the PGC’s deer management decision making process. The PGC has encouraged public debate on the consequences of abundant deer on forest health, deer health, and human interactions.
-- PGC’s deer management goals are consistent with its constitutional mandate. The PGC is constitutionally mandated to conserve and maintain all wildlife for the benefit of all people. The PGC has done a good job in balancing the interests of all stakeholders, not just hunters.
-- The PGC has developed a credible population model to track population trends, both state- wide and at the WMU level. The PGC uses an SAK (sex-age-kill) model to estimate the size of the PA deer herd. WMI reviewed the factors used in the model and believe it to be credible. Using this model, the PGC estimates the 2007 deer herd to be about 1.03 million, with an upper estimate of 1.28 million and a lower estimate of 0.85 million. This represents a 25 percent decline from the 2002 estimate of 1.38 million.
-- The PGC needs to develop and prioritize policies and procedures to increase harvest reporting. The declining trend in reporting rate jeopardizes the viability of the PGC’s harvest estimates. The PGC’s point-of-license system offers opportunities to improve harvest reporting.
-- The PGC should seek an alternative to embryos per adult doe as an index of herd health. Natural variability in embryo data make this a poor measure of herd health. WMI suggested several measures that could be used if new data collection methodologies were employed.
-- Pennsylvania forests are challenged by many environmental and social factors, but abundance of deer is a major cause of forest regeneration failure. Deer management is an essential part of forest ecosystem management. Progress cannot be made towards the goals of sustainable forestry and better wildlife management unless deer numbers are in balance with their food supply.
-- Forest regeneration is a sound measure of forest habitat health, but insufficient sampling jeopardizes the value of the measure. Forest health data as currently collected suffers from inadequate sampling.
The report makes several recommendations to improve sampling.
-- Citizen Advisory Committees allow stakeholder participation, but is not a fully objective method to assess citizen desires. CACs provide opportunities for public input into the PGC’s deer management plans, but the non-hunting public is not fully represented, and the PGC does not commit to the results of the CAC process when establishing WMU goals.
-- Wildlife Management Units are appropriately sized. Large WMUs (such as in PA) allow for better sampling of deer management data, but make it difficult to manage for hunter preferences. The DMAP and other programs help mitigate this disadvantage.
Recommendations: The Game Commission should:
-- Continue to improve the accuracy of the SAK model. WMI makes several technical suggestions;
-- Use the point-of-sale licensing system, in con- junction with increased enforcement of mandatory reporting requirements, as a way to improve harvest estimates;
-- Publish its estimates of the deer herd population for each WMU and explain how those numbers are derived;
-- Consider eliminating herd health as a goal due to the lack of a good measure of goal attainment;
-- Improve the sampling size for its forest regeneration metric. WMI makes several technical suggestions for improvements;
-- Create a statewide CAC and use statistically valid survey methods to obtain public input at the WMU level; and
-- Increase communication with stakeholders.
The full report is available online. An executive summary is also available. Sen. John Pippy (R-Allegheny) services as Chair and Rep. David Levdansky (D-Allegheny) serves as Treasurer of the Committee.
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2/19/2010 |
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