Most species were tree breeders (19) with 293 individuals, followed
by shrub breeders (9/144) and ground breeders (5/102). Distance
from forest edge had a negative effect on bird abundances of
tree breeders and shrub breeders (Table 1; Fig. 1b and c). Finally,
ground breeders’ abundance increased with increasing bush percentage
(Table 1; Fig. 1d).