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Cassin's Sparrow

Peucaea cassinii

Species Migration

Data Providers

This map is made possible by the generous contribution of hemispheric weekly distribution data from eBird at the Cornell Lab, and a variety of hemispheric data sources for conservation challenges. Learn more

Data Providers

Conservation Challenges

This map is made possible by the generous contribution of hemispheric weekly distribution data from eBird at the Cornell Lab, and a variety of hemispheric data sources for conservation challenges.

The following partners contributed to the development of this map.

Data Sources

There are no sources to cite for this data.

How to contribute data to the Migratory Bird Initiative

If you are interested in sharing your data with the Migratory Bird Initiative, contact us at migratorybirds@audubon.org

To request information about the Migratory Bird Initiative

Requests for data should be directed to the contributing data holder or organization. If you’re interested in something else, please contact us at migratorybirds@audubon.org

Map Layers

Conservation Challenges

See the footprint of select human activities and environmental changes across the hemisphere.

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Select a Conservation Challenge to view where this species is exposed to it throughout the year.