Interior Plains and Piedmonts with Grasslands and Xeric Shrub

Canada warbler seen at Parque de los Periodistas Ilustres

September 23, 2026

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confirmed at Parque de los Periodistas Ilustres on 2026-09-22.¹ This songbird is one of the first warblers to depart northern breeding grounds in fall, arriving at wintering grounds in northwestern South America in late September to early October.² The September sighting marks the peak passage period southbound toward its tropical wintering range.¹

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1. eBird
2. Canada warbler - Wikipedia

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