Marsh Wren
Cistothorus palustris
When to look
Records by month. January, 127,571 records. February, 107,593 records. March, 136,403 records. April, 212,473 records. May, 370,401 records. June, 221,038 records. July, 192,800 records. August, 116,654 records. September, 137,030 records. October, 165,263 records. November, 131,627 records. December, 127,228 records.
Occurrence data from GBIF (incl. the eBird Observation Dataset, © Cornell Lab of Ornithology, CC BY 4.0). Descriptive, not predictive.
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