22 Bilder zum Thema "vocal sac" bei ClipDealer

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bullfrog
eye male Natterjack toad (Epidalea calamita)
bullfrog
Natterjack toad (Bufo calamita) characteristic yellow line on the back, in water on algae with its vocal sac
Australian Male Green-thighed Frog calling
Close-up of a nocturnal male Australian green tree frog (Ranoidea caerulea) at night with vocal sac during mating season in the tropical Daintree Rainforest, Queensland, Australia.
Necropsy cow disease diagnosis
A gulf coast toad (Bufo valliceps) photographed at night in Belize
Necropsy cow disease diagnosis
Necropsy cow disease diagnosis
Necropsy cow disease diagnosis
Frog
Necropsy cow disease diagnosis
Florida Cricket Frog
Happy frog in a pond. Frogs in a beautiful clear fresh water pond in Switzerland
Florida Cricket Frog
Influenza is a contagious virus that infects the thin lining of the respiratory tract. 3D Rendering
Croaking Frog
Common water frog with blowed vocal sacs swimming in the pond
Frog
Anaphylaxis is a severe, systemic allergic reaction characterized by swelling of the face, tongue, throat, or airways. 3D rendering
Croaking European tree frog

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