Genetic considerations in ecosystem restoration using native tree species

Genetic considerations in ecosystem restoration using native tree species

Introduction

With the rising interest on rehabilitation and restoration of forest landscapes to tackle climate change, there has been a renewed focus on the use of native species. Yet, the authors point out there is a lack of attention paid to genetic diversity among these trees along with their interactions, thus resulting in a failure to adequately assess the success of tree plantings. 

Goals & Methods

The goal of this paper is to provide practical recommendations to practitioners, policy makers, and researchers to ensure successful interventions of tree plantings. The article revolves around three themes: species selection, resilience, and measuring success. 

Conclusion & Takeaways

The authors conclude with three primary recommended tools for future practice: collecting germplasms to ensure genetic diversity in the newly established tree populations, choose species that are appropriate for the restoration site, and focus on landscape-level planning. 

Reference: 

Thomas E, Jalonen R, Loo J, et al. Genetic considerations in ecosystem restoration using native tree species. Forest Ecology and Management. 2014;333:66–75. doi:10.1016/j.foreco.2014.07.015.

Affiliation: 

  • Bioversity International, Maccarese, Rome, Italy
  • Department of Plant Sciences, University of Oxford, United Kingdom
  • Unidad de Genética Ecológica y Mejoramiento Forestal, INTA Bariloche, Argentina
  • Centre for Ecology and Hydrology, Natural Environment Research Council, United Kingdom
  • Central Agricultural Office, Department of Forest and Biomass Reproductive Material, Hungary
  • Seed Conservation Department, Royal Botanic Gardens, Kew, United Kingdom