The seasons

He began his first column with the words “No matter the season”, and wrote through all of them. The year turns here as it did in the columns: sea ducks in winter, the first sparrows of spring, warblers in June, and the long passage south in fall.

The turning year

Each petal is the number of birds a column named, on average, in that month. Choose a month to see its season.

January: 12 birds in a typical columnFebruary: 13 birds in a typical columnMarch: 14 birds in a typical columnApril: 14 birds in a typical columnMay: 19 birds in a typical columnJune: 21 birds in a typical columnJuly: 21 birds in a typical columnAugust: 15 birds in a typical columnSeptember: 13 birds in a typical columnOctober: 17 birds in a typical columnNovember: 12 birds in a typical columnDecember: 16 birds in a typical column