The Season Winter 1969
The main event of this winter season was the invasion of northern finches. Read the details below under Evening Grosbeak, Purple Finch, Goldfinch, Pine Siskin, Junco, and Fox Sparrow.
Author: Thomas A. Imhof
Volume Number: 17 Year Published: 1969
Issue Number: 1
Page Number: 16
Link to article: http://birdlife.aosbirds.org/1969/Vol 17 No. 1_1969_p16-19.pdf
Link to the full issue of BirdLife: http://birdlife.aosbirds.org/1969/Vol 17 No. 1_1969.pdf