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Carbon Balance of Forest Thinning and Bioenergy Production
This interrupted case study introduces students to the concept of carbon storage and how land management decisions can affect this vital ecosystem service.  Forests play an important role in the carbon cycle because of their ability to uptake and ...

Impacts of Climate Change on Pinyon Pine Cone Production
In this interrupted case study, students explore how changing climate may affect cone production in pinyon pine (Pinus edulis). Students begin by learning about mast seeding, a common reproductive strategy among many perennial plant species, a...

Oak Clearcutting
The topic of this debate case, developed for a course in “Issues in Environmental Biology,” is clear-cutting, a controversial method of harvesting and regenerating trees in which all trees are cleared from a site. Students debate the issue,...

Rings as Keys to the Past
This flipped case study was written to provide foundational understanding of woody stem (tree) anatomy and to illustrate how scientific support is used to determine the age of objects made of wood, which in turn may affect an object's value. The narrat...

Seeing the Forest for the Trees
This case study has for its central theme the importance of tree size in both ecology and natural resource management and is designed to introduce components of forest management and policy, the importance of ecological relationships, and the challenge...

The Deforestation of the Amazon
In this case study, students examine tropical deforestation in the Amazon from the perspective of three dominant stakeholders in the region: a peasant farmer, logger, and environmentalist. As part of the exercise, students perform a cost-benefit analys...

The Last Spruce Grove
This case study follows a drama that unfolded around a stand of Sitka spruce trees (Picea sitchensis) on Vancouver Island, British Columbia. The stand held significant historical and cultural significance, particularly to the local first-natio...

The Mystery of the Missing Martens
This interrupted case study introduces basic modeling to investigate a decline in an American marten population on an island in Southeast Alaska. Two summer field technicians working on a long-term field ecology project for one of their professors noti...

The Wolf, the Moose, and the Fir Tree
In this analysis case, students study predator-prey dynamics in the Isle Royale National Park ecosystem drawing on data and findings from the article “Wolves, Moose, and Tree Rings on Isle Royale” by B.E. McLaren and R.O. Peterson published...