40+ Barn Swallow Egg Color Pictures. A color photo, 2nd file includes instructions, 4 to 10 page colored chart with symbols… You will receive 3 pdf files:
Barn swallow, eggs and nest. Males are more boldly colored than females. The eggs are incubated for 14 to 16 days and the young will leave the nest in 18 to 23 days.
Like other swallows such as purple martins, unmated male barn.
There are six subspecies of barn female lays 3 to 7 eggs. Use them in commercial designs under lifetime, perpetual & worldwide rights. Display a rainbow of colorful eggs on your kitchen counter or farmers market booth by keeping one of these chicken breeds. Enemies of barn owls include hawks, eagles, and humans.