Swift chicks about 3 weeks old

Swift chicks about 3 weeks old

Observation - Swift chicks about 3 weeks old. Description: The chicks are about 3 weeks old. I do a regular survey in our church tower. This year there are 6 nests with a total of 12 chicks.

The chicks are about 3 weeks old. I do a regular survey in our church tower. This year there are 6 nests with a total of 12 chicks.