Translation of "Brutzeit" in English

The birds are highly gregarious outside the breeding season.

The diet is mainly seeds, supplemented by invertebrates in the breeding season.

The incubation period averages about 100 days under natural conditions, which is relatively short among tortoises.

The egg is incubated for around 56 days.

The incubation period is around 30 days.

Two white eggs are laid between March and May.

The female incubates the eggs for about 26 days, and the chicks fledge from the nest about 70 days after hatching.

Incubation by the female alone, takes 27–30 days.

In captivity the incubation period lasts for 18 to 19 days.

The female incubates the eggs between 30 to 36 days.

The eggs are incubated for 17–20 days to hatching, and the chicks fledge in another 20 days.

They are incubated by the female for 11–14 days.

There is have a gestation period of 18 days, and the parents both incubate for 15 to 16 days.

The breeding season for many birds is in spring.

After a gestation period of approximately 24–25 days the ducklings are born.