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
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