Greylag Goose
Anser anser
When to look
Records by month. January, 209,490 records. February, 228,140 records. March, 436,481 records. April, 496,321 records. May, 435,716 records. June, 194,991 records. July, 195,022 records. August, 197,062 records. September, 197,555 records. October, 210,095 records. November, 141,989 records. December, 140,827 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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