3 egg es
the ducks hatch in the spring normaly in the 2nd week
The barn swallow lays eggs once per year. They lay between 2 an 7 eggs at once. The average is 4 or 5 offspring per year.
Robins don't give birth they hatch eggs.
Barn swallows lay 3-7 eggs per brood. The have 1 or 2 broods per year.
from late summer to spring
middle of summer most likely.
Barn owl eggs take 31-32 days to hatch.
they hatch in the spring which will take 3 months if your in the winter,5 for fall and 4 for summer
A barn owl typically lays a clutch of 4-7 eggs but sometimes up to 15.
Mid/Early- spring. So the eggs will hatch in the warm sun of summer.
A barn swallow is not a mammal.Swallows are not mammals - they are birds. The differences between birds and mammals are:Birds have feathers while mammals have fur, hair or skinBirds lay eggs whilst mammals (with the exception of the monotremes) bear live youngBirds do not feed their young on mothers' milk like all mammals do