During the last week of August, 1968, I twice observed courtship and copulation of a pair of Rudy- Throated Hummingbirds. Observations were made on two successive days at approximately 1:00 p.rn. through a window commanding a view of my courtyard (15′ x 30′) surrounded on three sides by the house and on the fourth by a 6′ high board fence.
Author: Dr. Eugene B. Sledge
Volume Number: 18 Year Published: 1970
Issue Number: 2
Page Number: 6
Link to article: http://birdlife.aosbirds.org/1970/Vol 18 No. 2_1970_p6.pdf
Link to the full issue of BirdLife: http://birdlife.aosbirds.org/1970/Vol 18 No. 2_1970.pdf