Sparrow speciation, illustration. Italian sparrows (Passer italiae, top), formed from interbreeding between house sparrows (Passer domesticus, lower left) and Spanish sparrows (Passer hispaniolensis, lower right). They are a hybrid success story, with researchers studying genetic changes that have helped the Italian sparrows adapt to their environment and remain independent from their parent species. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fuller, Nicolle R. |
Bildgröße: | 2800 px × 3600 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |