Bence Mate / Dying Common frogs (Rana temporaria) with their legs removed for food, left to die in their breeding pool surrounded by frogspawn. Covasna, Romania. Winner of Nature category in World Press Photo awar...

Bence Mate / Dying Common frogs (Rana temporaria) with their legs removed for food, left to die in their breeding pool surrounded by frogspawn. Covasna, Romania. Highly commended in the Wildlife Photojournalism Ca...

Morley Read / Close-up of Agua rica leaf frog (Phyllomedusa ecuatoriana) eggs after 18 days development, the tadpoles are fully developed and ready to hatch, Ecuador. Endangered.

Morley Read / Close-up of Agua rica leaf frog (Phyllomedusa ecuatoriana) eggs after 11 days development, showing beating heart and blood flowing over gills, Ecuador. Endangered.

Steve Downer / Timelapse of Common frog (Rana temporaria) tadpoles moving, UK, April. Captive.

Steve Downer / Timelapse of Common frog (Rana temporaria) tadpoles moving, UK, April. Captive.

Steve Downer / Common frog (Rana temporaria) underwater with frogspawn, UK, March. Controlled conditions

Steve Downer / Newly hatched Common frog (Rana temporaria) tadpoles feeding on egg cases, UK, March. Controlled conditions.

Cyril Ruoso / Common frogs (Rana temporaria) and frogspawn in pond, Yonne, Burgundy, France, February. Commended in the Reptiles, Amphibians and Fish Category of the Wildlife Photographer of the Year Awards competi...

Lucas Bustamante / Sarayacu clownfrog (Dendropsophus sarayacuensis) with its clutch of eggs developing and starting to drop off from a leaf into the water below, where the tadpoles will develop. Sumaco National Park, N...

John Waters / Timelapse Frogs (Rana temporaria) spawning in garden pond, Somerset, England, UK. March.

David Tipling / Common frogs (Rana temporaria) mating surrounded by spawn in pond, West Runton North Norfolk, England, UK, March.

David Tipling / Common frog (Rana temporaria) and spawn in pond. West Runton, North Norfolk, England, UK, March. Highly commended in the Habitat category of the BWPA Awards 2015.

David Tipling / Common frogs (Rana temporaria) and spawn in pond, West Runton, North Norfolk, March.

Alex Hyde / Frogspawn from Common Frog (Rana temporaria), fisheye view showing pond habitat. Peak District National Park, Derbyshire, UK. March.

Alastair MacEwen / Close up time-lapse of frogspawn from a Common frog (Rana temporaria) developing, emerging and feeding on nutrient jelly, Somerset, England, UK, April.

Alastair MacEwen / Time-lapse of frogspawn from a Common frog (Rana temporaria) developing, Somerset, England, UK, April.

John Waters / Group of Common frogs (Rana temporaria) spawning in a garden pond, with floating spawn, Somerset, England, UK, March.

Benjamin Barthelemy / Pair of Common european toads (Bufo bufo) pair in amplexus in the Lac des Corbeaux, with frogspawn, Ballons des Vosges Regional Natural Park, Vosges, Lorraine, France, April

Linda Pitkin / 2020VISION / Common toad (Bufo bufo) in a pond, with toad spawn and frogspawn, Coldharbour, Surrey, England, UK, March. 2020VISION Book Plate.

Linda Pitkin / 2020VISION / Common frog (Rana temporaria) and frogspawn in a garden pond, Surrey, England, UK, March. 2020VISION Exhibition.

Stephen Dalton / Mass of frogspawn of Common frog {Rana temporaria} UK

Jose Luis GOMEZ de FRANCISCO / Common frog (Rana temporaria) and frogspawn in a pond, Spain

Solvin Zankl / Moor frog (Rana arvalis) mating pair in pond, Germany

Andy Sands / Common frogs (Rana temporaria) Pair in amplexus among frogspawn, Captive, UK, March

Andy Sands / Common frogs (Rana temporaria) Pair in amplexus among frogspawn, Captive, UK, March

Willem Kolvoort / Common frogs (Rana temporaria) mating amongst a mass of frogspawn, Holland

S. Zankl / Male Great / Northern Crested Newt, (Triturus cristatus) in frogspawn, Germany

Warwick Sloss / Tadpoles of Common frog hatching from frogspawn {Rana temporaria} sequence 5/6

Jane Burton / Common Frog (Rana temporaria) tadpoles developing in spawn

Jurgen Freund / Common Frog egg (frogspawn) with developoing embryo (Rana temporaria) Germany

Jurgen Freund / Common frogspawn in Germany. (Rana temporaria) Fish-eye.

Artur Tabor / Moor frogs and frogspawn (Rana arvalis) Poland

Remi Masson / Common frog (Rana temporaria) spawn, Ain, Alps, France, March.

Georgette Douwma / Frogspawn coral (Fimbriaphyllia). Derawan Islands, East Kalimantan, Indonesia.

Linda Pitkin / Common Frog (Rana temporaria), and frogspawn in a pond, Coldharbour, Surrey, England. March. Highly commended in the Animal Portrait category of the BWPA Competition 2019.

Nick Upton / Common frog (Rana temporaria) frogspawn in pond created by damming of woodland stream by Eurasian beaver (Castor fiber). Beaver gnawed branch in background. Devon Beaver Project, Devon Wildlife Trust,...

Nick Upton / Common frog (Rana temporaria) frogspawn in pond created by damming of woodland stream by Eurasian beaver (Castor fiber). Beaver gnawed branch in background. Devon Beaver Project, Devon Wildlife Trust,...

Morley Read / Close-up of Leaf frog (Cruziohyla craspedopus) tadpoles developing within an egg membrane, blood is circulating in the gills. Pastaza Province, Ecuador.

Morley Read / Close-up of Leaf frog (Cruziohyla craspedopus) tadpoles developing within an egg membrane, blood is circulating in the gills. Pastaza Province, Ecuador.

Morley Read / Glass frog (Centrolenidae) tadpoles developing in an egg mass, Cordillera del Condor, Zamora Chinchipe Province, Ecuador.

Morley Read / Glass frog (Centrolenidae) tadpoles developing in an egg mass, Cordillera del Condor, Zamora Chinchipe Province, Ecuador.

Morley Read / Glass frog (Centrolenidae) tadpoles developing in an egg mass, Cordillera del Condor, Zamora Chinchipe Province, Ecuador.

Morley Read / Close-up of Agua rica leaf frog (Phyllomedusa ecuatoriana) eggs after 18 days development, the tadpoles are fully developed and ready to hatch, Ecuador. Endangered.

Morley Read / Close-up of Agua rica leaf frog (Phyllomedusa ecuatoriana) eggs after 18 days development, the tadpoles are fully developed and ready to hatch, Ecuador. Endangered.

Morley Read / Close-up of Agua rica leaf frog (Phyllomedusa ecuatoriana) eggs after 18 days development, the tadpoles are fully developed and ready to hatch, Ecuador. Endangered.

Morley Read / Close-up of Agua rica leaf frog (Phyllomedusa ecuatoriana) eggs after 18 days development, the tadpoles are fully developed and ready to hatch, Ecuador. Endangered.

Morley Read / Close-up of Agua rica leaf frog (Phyllomedusa ecuatoriana) eggs after 18 days development, the tadpoles are fully developed and ready to hatch, Ecuador. Endangered.