MORELLI LAB

Research

  • Home
  • About Us
  • Research
  • People
  • Publications
  • News with Linkedin feed
  • Contact Us
Conservation of Climate Change Refugia
The field of climate adaptation is still getting established, and guidelines and examples for how to manage for climate change on-the-ground are still rare. The concept of climate change refugia, areas buffered from climate change that enable persistence of valued resources, is being discussed as a potential adaptation option in the face of anthropogenic climate change. This project seeks to provide practical guidance for how to operationalize this concept and to work with stakeholders to help prioritize actions to conserve climate change refugia. In addition, I use the tools of ecological and climate modeling and historical field data to test predictions of climate change refugia in the Sierra Nevada of California.

​Many resource managers and conservation organizations are looking to help their ecosystems, habitats and species adapt to climate change.  Climate change refugia can allow species to persist in the face of warming and changing precipitation regimes.  Managers are eager to learn how to implement these ideas. Preliminary results of mapped meadow refugia and connectivity in the Sierra Nevada match with wildlife population persistence and genetic diversity data.
Picture
A mountain range is in the distance with elk, trees spread out and a large body of water with streams inputs in the foreground. Examples of refugia are given such as the mountain range shielding the land and microclimates found in the mountains. Morelli et al. 2016 PLOS ONE
Refugia Research Coalition
Project Website
Increasing the resilience and resistance of climate-vulnerable northeastern species and ecosystems
The northeastern U.S. is highly exposed to climate change; in fact, the rate of change is higher than most places on earth (Karmalkar and Bradley 2017). The forests of the Northeast CASC region, and the wildlife that inhabit them, are highly vulnerable to the effects of climate change.  In particular, the boreal forests, a biome that reaches from Alaska to the Northeast, and the northern hardwoods, including sugar maple and paper birch, are expected to be intolerant of climate warming. Likewise, many of the birds, mammals, amphibians, fish, and insects that inhabit these forest ecosystems are at their southern range edges here and are considered sensitive to climate change. Furthermore, local species’ adaptive capacity is limited by habitat fragmentation, high rates of invasive species, and other stressors. There is considerable uncertainty with respect to the magnitude and direction of future changes, particularly with respect to interactions with changes in land use and land management, as well as novel interactions amongst co-occurring species. Thus, a focus on climate adaptation in northern forest ecosystems, including evaluations of the impacts of particular actions, is critical. ​
Project Website
Regional Effort on Invasive Species and Climate Change (RISCC) Management
Invasive species and climate change represent two of the five major global change threats to ecosystems.  An emerging initiative of the Northeast Climate Science Center aims to develop management-relevant research to improve invasive species management in the face of climate change.  Through working groups, information sharing and targeted research, this project addresses the information needs of invasive species managers in the context of climate change. RISCC Management is collaboratively led by the Department of Interior Northeast Climate Science Center, the New York Invasive Species Research Institute, and the University of Massachusetts to address the question “How can we manage for upcoming biological invasions in the light of climate change?”  The working group combines climate and invasive species scientists with invasive species managers and policy makers from the northeast to promote a two-way dialogue to 1) share regional knowledge about current management strategies and scientific insights; and 2) identify and address planning and information needs of managers related to invasive species and climate change.
Northeast RISCC Management Network
Project website
Translational Ecology
Translational ecology is a use-driven process that seeks to bridge the gap between scientific research and decision making in order to produce actionable science. It involves developing relationships between ecologists and decision makers, engaging in dialogue, and fostering trust to ensure that research is relevant, credible, and legitimate. The six principles of translational ecology – framing, engagement, trust, relevance, communication, and learning – provide a framework for understanding how ecological research can be applied to decision making. This framework can be used to identify successful case studies, build partnerships, and inform future research. By embracing the practice of translational ecology, ecologists have the opportunity to ensure that decisions are scientifically informed in a rapidly changing global environment.
Translational Ecology Special issue
Powered by Create your own unique website with customizable templates.
  • Home
  • About Us
  • Research
  • People
  • Publications
  • News with Linkedin feed
  • Contact Us