The barn swallow carries its building material in its beak. The blade of grass serves to hold the nest structure together. It is, so to speak, the steel that we pour into concrete to achieve strength.The barn swallow carries its building material in its beak. The blade of grass serves to hold the nest structure together. It is, so to speak, the steel that we pour into concrete to achieve strength.Die Rauchschwalbe transportiert ihr Baumaterial im Schnabel. Der Grashalm dient zum Zusammenhalt des Nestbauwerks. Es ist sozusagen der Stahl den wir in Beton gießen um Festigkeit zu erreichen.
Die Baumeisterin
The barn swallow carries its building material in its beak. The blade of grass serves to hold the nest structure together. It is, so to speak, the steel that we pour into concrete to achieve strength.The barn swallow carries its building material in its beak. The blade of grass serves to hold the nest structure together. It is, so to speak, the steel that we pour into concrete to achieve strength.Die Rauchschwalbe transportiert ihr Baumaterial im Schnabel. Der Grashalm dient zum Zusammenhalt des Nestbauwerks. Es ist sozusagen der Stahl den wir in Beton gießen um Festigkeit zu erreichen.