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Test Your Knowledge: Sorenson’s Index Question 3 Introduction

In Module 1, you classified animals as grazers or browsers based on observations of what they were eating. Ecologists sometimes refer to grazers and browsers as “guilds.”

Photo of Grevy’s zebra eating grass.
Grazer: Grevy’s zebra eating grass.
Photo of an impala eating browse.
Browser: Impala eating browse.