ESA EcoEd Digital Library (beta)
A graph (modified from Boggs and Inouye 2012, Ecology Letters) demonstrating that Speyeria mormonia (Mormon fritillary) butterfly visits are proportionally greater when their food plant, Erigeron...
The ratio of flowers/butterfly (Erigeron speciosus to Speyeria mormonia) in year t is a good predictor of the change in the size of the Mormon fritillary butterfly population from year t to the next...
In this laboratory exercise, the following issues are examined: 1) why neither predators nor prey go extinct when there is a long period of nonrenewal of the prey population 2) the effects of...
A golden-winged warbler feeding on an insect
This report explores how switchgrass (Panicum virgatum L.), a native perennial cellulosic grass, may become the center of biofuel production in some parts of the Great Plains and Midwest. This...
This report looks at both the grain and cellulose-based “bioenergy landscapes” and review what is known about their biogeochemical impacts. This report will also explore the complexity of factors...
This activity is intended for students to lead investigations on stream ecology. Students will exercise critical thinking skills to interpret data sets and maps regarding water quality and usage. ...
This teaching module includes two different approaches. The goal of both approaches is to introduce WNV biology and ecology. The Hometown Approach uses online data and maps to generate and test...
This report presents an overview of how humans have altered the global nitrogen cycle. An introduction to the nitrogen cycle is provided; as well as human induced nitrogen fixation and its impact on...
This report defines ecosystem services as a strategy for the conservation of biodiversity. The production of ecosystem goods as it relates to the generation and maintenance of biodiversity is...
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