![](http://www.alamy.com/thumbs/6/1267696E-9817-49E0-A50C-0AE32095D5E3/J44X95.jpg)
calling male natterjack toad in the water with huge vocal sac
Size: 4374px × 2916px
Location: Nederland; Netherlands, Uden
Photo credit: © Jelger Herder / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: amphibian, amphibians, breeding, bufo, bufonidae, calamita, calling, epidalea, huge, list, male, natterjack, noise, protected, red, sac, sound, strictly, threatened, toad, toads, vocal, water