Tag: biodiversity
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Biodiversity Includes Knowledge Diversity
According to many textbooks, an ecosystem is defined as a community of living organisms interacting with each other and the nonliving components of their environment. Whenever I introduce this concept to students, I ask them to consider what is meant by “living” and “nonliving.” Common examples of “nonliving” parts of an ecosystem include air (oxygen, carbon…
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Discovering eBird
All the true birders out there are going to say, “It’s about time you got with the program!” And they’re right. It’s been a couple years since a friend and colleague introduced me to eBird, the wonderful app developed by the Cornell Lab of Ornithology. I’m not sure how long eBird has been around, but…
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Signs of Spring
Friends in the northeast are getting pummeled by one deep freeze after another, but here in the Midwest, spring has made its presence felt. The sun shines bright over warm and breezy days. Daffodils are pushing up through the dirt. Birds defend their territories and build nests, and the grass looks greener every time I…
K. R. Gastreich, Author 