Bildnachweise

Bildnachweise <Heimische Singvögel>:

Rotkehlchen: Adapted from Erithacus rubecula at Dublin Zoo on ground by Grendelkhan, licensed under Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). Original available on Wikimedia Commons. This image has been cropped and color adjusted. The adapted artwork is available under the same CC BY-SA 4.0 license upon request. 

Singdrossel: Adapted from Song Thrush – Turdus philomelos by Zeynel Cebeci, licensed under CC BY-SA 4.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted. The adapted artwork is available under the same CC BY-SA 4.0 license upon request.

Star: Adapted from Toulouse – Sturnus vulgaris by Pierre Selim, licensed under CC BY-SA 3.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted. The adapted artwork is available under the same CC BY-SA 3.0 license upon request.

Zaunkönig: Adapted from Eurasian wren (Troglodytes troglodytes) by Alexis Lours, licensed under CC BY 4.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted.

Eichelhäher: Adapted from Gargla modified by Pierre Dalous, modified by Wilfredor, licensed under CC BY-SA 3.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted. The adapted artwork is available under the same CC BY-SA 3.0 license upon request.

Bildnachweise <Ökosystem Bach>:

Eisvogel: Adapted from A female common kingfisher (Alcedo atthis) by Alexis Lours, licensed under CC BY 4.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted.

Bildnachweise <Frogs of the Americas>:

Dreistreifen-Baumsteiger: Adapted from Epipedobates tricolor by Holger Krisp, licensed under CC BY 3.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted.

Goldbaumsteiger: Adapted from Dendrobates auratus by Olaf Leillinger, licensed under CC BY-SA 2.5. Original available on Wikimedia Commons. This image has been cropped and color adjusted. The adapted artwork is available under the same CC BY-SA 2.5 license upon request.

Brasilianischer Schmuckhornfrosch: Adapted from Gambar Ceratophrys aurita 2 by Hasanahh, licensed under CC BY-SA 4.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted. The adapted artwork is available under the same CC BY-SA 4.0 license upon request.

Bildnachweise <Heimische Amphibien>:

Erdkröte: Adapted from Bufo bufo sitting by Iric, licensed under CC BY-SA 2.5. Original available on Wikimedia Commons. This image has been cropped and color adjusted. The adapted artwork is available under the same CC BY-SA 2.5 license upon request.

Bildnachweise <Lucilia Sericata>:

Goldfliege: Adapted from Goldfliege1 by Ralf Hüsges, licensed under CC BY 4.0. Original available on Wikimedia Commons. This image has been cropped and color adjusted.