Western Bluebird
Sialia mexicana
When to look
Records by month. January, 142,801 records. February, 137,872 records. March, 154,526 records. April, 178,430 records. May, 178,052 records. June, 130,906 records. July, 95,548 records. August, 85,349 records. September, 114,887 records. October, 128,731 records. November, 114,804 records. December, 140,480 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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