Common whelks (Buccinum undatum) and their egg cases on a rock. The two whelks at centre right are mating. Each egg case houses between 200-1000 eggs,which will hatch after 3-9 months | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wheeler, Dr. Keith |
Bildgröße: | 5319 px × 3479 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |