Cassin's Kingbird
Tyrannus vociferans
When to look
Records by month. January, 58,514 records. February, 47,748 records. March, 53,624 records. April, 80,495 records. May, 91,006 records. June, 59,933 records. July, 59,753 records. August, 55,268 records. September, 50,455 records. October, 55,794 records. November, 49,905 records. December, 57,459 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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