Eurasian Blue Tit
Cyanistes caeruleus
When to look
Records by month. January, 1,040,786 records. February, 672,494 records. March, 774,672 records. April, 847,365 records. May, 871,425 records. June, 564,602 records. July, 316,271 records. August, 380,336 records. September, 545,340 records. October, 748,526 records. November, 571,128 records. December, 629,706 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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