Publisher: Wilson Ornitholgoical Club, 1948.
Status: Out of print
In 'The Wilson Bulletin' Volume 60, Number 2, p.5, 1948. Color frontis of the Yellow-eyed Junco by RTP. Complete number largely taken up with a paper by N. Tinbergen, 'Social Releases and the Experimental Method Required for Their Study.'.Item #Wilson60-1