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With the help of new friends, Ricky and Ellie discover a fascinating variety of wildlife and habitats during their weekend visit to the city of Portland. As young citizen scientists they use their observations to map out wildlife connections across the city while they make contributions to regional databases.

Produktbeschreibung
With the help of new friends, Ricky and Ellie discover a fascinating variety of wildlife and habitats during their weekend visit to the city of Portland. As young citizen scientists they use their observations to map out wildlife connections across the city while they make contributions to regional databases.
Autorenporträt
Judith L. Li, retired Associate Professor in the Department of Fisheries and Wildlife at Oregon State University, is a stream ecologist who studies aquatic bugs and riparian food webs. She is the editor of To Harvest, To Hunt and coeditor of Wading for Bugs. She enjoys sharing science with young students and contributing to citizen science programs. M. L. Herring lives on a peach farm in the Willamette Valley in Oregon, where she writes and illustrates works of science. She is an associate professor emeritus of science communication at Oregon State University.