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Using ArcGIS to Find Warblers and Share Audubon's Stories

Graduate student intern Steven LaMonde utilized high-tech mapping technology.

Steven LaMonde, Audubon Vermont's graduate student intern, used cutting edge mapping technology to help Audubon Vermont find the rare Golden-winged Warbler. Now Audubon is working with landowners and land trusts to protect and maintain critical breeding habitat.

In past years, Audubon Vermont identified potential Golden-winged Warbler habitat across the Champlain Valley by hand-drawing circles on satellite images. Steven, as part of his graduate research, utilized a geographic information system (GIS) called ArcGIS to automate this process. By incorporating known locations of Golden-winged Warblers, Steven created a computer model that could analyze satellite imagery and pinpoint all areas of potential Golden-winged Warbler habitat (see images below). Steven is currently adding the field data he collected on Golden-winged Warblers this summer to increase the accuracy of his model.

Golden-winged Warbler habitat
(A) Satellite imagery of Helen G. Buckner Memorial Preserve. (B) Imagery overlaid with model results of identified Golden-winged Warbler habitat. Photo: Steven LaMonde

Additionally, Steven created three story maps to highlight Audubon Vermont’s conservation and education work. Story maps are online, interactive applications that tell a story or showcase a place.

BFM Story Map
Screen-shot of Bird-Friendly Maple Story Map Photo: Steven LaMonde and Steve Hagenbuch

Steven has enjoyed working with Audubon Vermont because he espouses the same values of conservation, education, and furthering our understanding of avian ecology. He also expresses gratitude for working with Audubon staff, and has become more motivated to pursue a doctorate as a result of his work with Audubon Vermont.

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