Free-riders: In a group setting, it is common for some students (especially weaker students and quiet or shy students) to step back and let the other group members do the work and contribute answers.

Notes: The Undisturbed site was a mixed hardwood stand. The Logged site was an adjacent stand that was clear cut one year prior. The Logging Road site was located within the clear cut stand with ...

Coastal forests are increasingly exposed to the effects of climate change and sea level rise. New experimental research examined how soils change when transplanted between parts of a tidal creek that ...

This is a preview. Log in through your library . Abstract Background and aims Despite the important role of biological soil crusts in the soil carbon cycles of desert ecosystems, the responses of soil ...