Eurasian Blue Tit
Cyanistes caeruleus
When to look
Records by month. January, 1,001,498 records. February, 636,200 records. March, 725,313 records. April, 795,846 records. May, 836,715 records. June, 539,779 records. July, 293,082 records. August, 348,954 records. September, 513,082 records. October, 709,605 records. November, 540,154 records. December, 598,029 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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