The state, resilience, and potential future of oak-dominated forests in the Driftless Area of the midwestern U.S

نویسندگان

  • Tricia Gorby Knoot
  • Nancy Grudens-Schuck
  • James R. Miller
  • Brian Palik
  • Mark Rickenbach
چکیده

........................................................................................................................... vi CHAPTER 1. GENERAL INTRODUCTION ........................................................................ 1 Thesis Organization ..................................................................................................... 2 Literature Cited ............................................................................................................ 3 CHAPTER 2. OAK CONSERVATION AND RESTORATION ON PRIVATE FORESTLANDS: NEGOTIATING A SOCIAL-ECOLOGICAL LANDSCAPE ................. 6 Introduction .................................................................................................................. 6 Methods ....................................................................................................................... 8 Results ........................................................................................................................ 10 Discussion .................................................................................................................. 17 Conclusions ................................................................................................................ 19 Implications for Practice ............................................................................................ 20 Acknowledgements .................................................................................................... 20 Literature Cited .......................................................................................................... 20 CHAPTER 3. THE CHANGING SOCIAL LANDSCAPE IN THE MIDWEST: A BOON FOR FORESTRY AND BUST FOR OAK? ......................................................... 25 Introduction ................................................................................................................ 25 Methods ..................................................................................................................... 27 Findings and Discussion ............................................................................................ 29 Conclusions ................................................................................................................ 36 Acknowledgements .................................................................................................... 37 Literature Cited .......................................................................................................... 37 CHAPTER 4. THE STATE, RESILIENCE, AND POTENTIAL FUTURE OF MIDWESTERN U.S. OAK FORESTS AS PERCEIVED BY REGIONAL CHANGE AGENTS .............................................................................................................. 42 Introduction ................................................................................................................ 43 Research Approach .................................................................................................... 47 Results ........................................................................................................................ 50 Discussion .................................................................................................................. 57 Acknowledgements .................................................................................................... 61 Literature Cited .......................................................................................................... 62 Appendix 1 ................................................................................................................. 76 Appendix 2 ................................................................................................................. 77

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Oak forest decline and effects of two invasive shrubs in the Midwest Driftless Area: current status and implications for the future

Oak forests throughout the world are in a state of decline due to lack of oak seedling recruitment to larger size classes. Much of this recruitment decline has been attributed to changes in ecosystem disturbance regimes that have led to increased competition from other species. The Midwest Driftless Area forests in the United States are currently dominated by large oak trees of three species: Q...

متن کامل

The State of the System and Steps Toward Resilience of Disturbancedependent Oak Forests

Current ecological, economic, and social conditions present unique challenges to natural resource managers seeking to maintain the resilience of disturbance-dependent ecosystems, such as oak (Quercus spp.) forests. Oak-dominated ecosystems throughout the U.S. have historically been perpetuated through periodic disturbance, such as fire, but more recently show decline given shifting disturbance ...

متن کامل

Reconstructing Vegetation Past: Pre-Euro-American Vegetation for the Midwest Driftless Area, USA

Historical reference conditions provide important context for creating ecological restoration and management plans. The U.S. 19th Century Public Land Survey (PLS) records provide extensive ecological information for constructing such reference conditions. We used PLS records to reconstruct pre-Euro-American tree species cover class and vegetation structure types for the Midwest Driftless Area, ...

متن کامل

Annual changes of oak mortality in different crown-dimensions in the forests of Kurdistan province (Case study: Baneh County)

Oak mortality is one of the most important management problems in the Zagros forests and the first signs of oak mortality appear in the canopy of trees. The aim of this study was to investigate the trend of oak mortality in trees with different crown-dimensions in the forests of Baneh County (northwest of Kurdistan province). For this study, four sites in the northern slopes (Saraki and Mirhesa...

متن کامل

Assessment of geostatistical and interpolation methods for mapping forest dieback intensity in Zagros forests

During recent years, oak decline has been widely spread across Brant’s oak (Quercus Brantii Lindl.) stands in the Zagros Mountains, Western Iran, which caused large-area forest dieback in several sites. Mapping the intensity and spatial distribution of forest dieback is essential for developing management and control strategies. This study evaluated a range of geostatistical and interpolation m...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016