Mountain Bluebird
Sialia currucoides
When to look
Records by month. January, 23,076 records. February, 19,548 records. March, 46,033 records. April, 64,546 records. May, 73,214 records. June, 80,401 records. July, 53,879 records. August, 33,117 records. September, 33,156 records. October, 26,440 records. November, 17,999 records. December, 19,853 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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