| ID | Id-Nr. | Copyright | Lizenz | Autor | |
|---|---|---|---|---|---|
 | 12830 | By Dirk Hagedorn [Creative Commons], via Wikimedia Commons | CC BY-SA 3.0 | Dirk Hagedorn | |
 | 12831 | By Asio otus [Creative Commons], via Wikimedia Commons | Asio otus | ||
 | 12832 | By Simplicius [Creative Commons], via Wikimedia Commons | CC BY-SA 3.0 | Simplicius | |
 | 13043 | 62689772 | © svort - Fotolia.com | svort | |
 | 13223 | custom © EP, Marcus Pretzell | EP, Marcus Pretzell | ||
 | 13740 | © Techline - Flickr.com | Techline |
BildnachweiseD.H.2017-09-08T17:39:02+02:00