| Date: 2021/01/02 | File Size: 130.89 MB |
| Duration: 00:00:57 | Frame Size: 1920 x 1080 |
A second tower with nests for swallows has been built in the Praga neighborhood after a first one has been set up in the Bielany district. In consultation with ornithologists the "home for swallows" was built to provide a safe alternative for the numerous nests found around apartment buildings in the area. A small solar panel on the home for swallows provides power for a device that emits sounds that attract swallows. The tower is 42 meters high and contains 40 nests.