Mf. Small et Gl. Waggerman, Geographic redistribution of breeding white-winged doves in the lower Rio Grande Valley of Texas: 1976-1997, TEX J SCI, 51(1), 1999, pp. 15-19
White-winged Dove coo-count index data collected in the lower Rio Grande Va
lley of Texas from 1976 to 1997 were analyzed. Linear regressions indicate
a relatively stable breeding population during this time. However, over the
same period the relative number of white-winged Doves remained relatively
stable in native brush, increased dramatically in urban areas, and declined
dramatically in citrus orchards.