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The Polar Bear of the Salt Marsh?

Author(s): Beth A. Lawrence1, Christopher R. Field2

1. University of Connecticut 2. National Socio-Environmental Synthesis Center (SESYNC)

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Summary:
National Center for Case Study Teaching in Science- in this interrupted case study, students follow a young naturalist as she explores why saltmarsh sparrows are increasingly rare in coastal wetlands of the northeastern United States.

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Version 1.0 - published on 12 Nov 2018 doi:10.25334/Q4CF07 - cite this

Description

Polar bears are an iconic symbol of climate change, but regionally relevant examples of susceptible biota are needed to highlight how global forces impact local environments. In this interrupted case study, students follow a young naturalist as she explores why saltmarsh sparrows are increasingly rare in coastal wetlands of the northeastern United States. In small groups, students diagram how sea-level rise may alter saltmarsh sparrow habitat and analyze a graph to determine if there is evidence to support sea-level rise. The social implications of rising sea levels induced by climate change can also be explored with an optional jigsaw activity. Students who successfully complete this case study will integrate key concepts related to sea level rise, interpret scientific data and draw conclusions about environmental change, and evaluate alternative management decisions. Originally developed for an undergraduate ecology course, the case could easily be adapted by college or high school instructors for an introductory biology or an environmental science course.

This material was published by the National Center for Case Study Teaching in Science and should be cited as:

Lawrence, B. A., & Field, C. R. (2018). The Polar Bear or the Salt Marsh?. National Center for Case Study Teaching in Science. http://sciencecases.lib.buffalo.edu/cs/collection/detail.asp?case_id=1011&id=1011

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