American goldfinch Spinus tristis
Illinois's state bird, a flash of gold over restored prairie.
Best months: May · Jun · Jul · Aug · Sep
Common in open country and prairie restorations
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Half the joy of a Illinois RV trip is what you might see along the way. Here are the iconic animals worth looking for — the best months to catch them, the RV-friendly habitats where you have a real chance, and how to watch from a respectful distance so wildlife stays wild. All facts come from state and federal wildlife agencies.
Illinois's state bird, a flash of gold over restored prairie.
Best months: May · Jun · Jul · Aug · Sep
Common in open country and prairie restorations
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Female cardinals are soft brown with a warm red tint, often seen near shrubs.
Best months: Apr · May · Jun
Common and widespread resident, not of conservation concern
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The rigs here are owned by local hosts. Browse what fits your route, or reach Illinois owners directly.
Browse Illinois rigsWhat fits this trip