The Golden Swamp Warbler

One of the brightest birds found in the park’s corridor is the prothonotary warbler. To truly understand “gold” as a color is to see the prothonotary warbler as it flits through the understory of floodplain forest on sky blue wings.

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Endangered Frog Emerges

We were surprised to discover a Minnesota Endangered Species calling from an industrial backwater in 2014! Learn how the National Park Service partnered with the Minnesota DNR and Macalester College to study this species near the Mississippi River.

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