|SREL Reprint #0219|
Doves on the AEC Savannah River Plant
J. Duever and Joseph R. Factors
The daily and seasonal variation in dove abundance
along roads was studied on the AEC Savannah River Plant between May 3 and
October 16, 1965. A 58-mile road
census was conducted five days a week sampling all times of the day during each
week. The effect of ten weather
factors on daily dove counts was tested.
Mourning doves were active primarily between the
hours of 0530 to 0900 and 1600 to 1930. Within
these periods, greatest numbers were observed from 0600 to 0700 and 1700 to
1800. This pattern was maintained
throughout the study period and was not noticeably affected by the time of
official sunrise and sunset. No
doves were observed at night or during the early afternoon hours.
Doves were most abundant in May during the spring
migration, followed by a decrease to the summer breeding population in June.
The number of doves increased with the addition of young until the end of
August when the fall migration began. Only
scattered individuals were observed after mid-September.
The lack of a late summer population peak is attributed to the absence of
feeding areas for large migration flocks.
Increased dove activity was correlated with
increasing maximum temperature and decreasing maximum relative humidity.
SREL Reprint #0219
Duever, M.J. and J.R. Fatora. 1968. Daily and seasonal activity patterns of mourning doves on the AEC Savannah River Plant. p. 181-189. In 22nd Annual Conference Southeastern Association of Game and Fish Commissioners,