Golden Rocket Frog (Anomaloglossus beebei) guarding spawn in Giant Tank Bromeliad (Brocchinia micrantha), Kaieteur National Park, Guyana, South America

Spawn of the Golden Rocket Frog (Anomaloglossus beebei) in giant tank bromeliad (Brocchinia micrantha), Kaieteur National Park, Guyana, South America

Glass Frog Spawn on leaf, Sarapiqui, Costa Rica, Central America

Common Frog, County Clare, Munster, Republic of Ireland, Europe

Common Frog, County Clare, Munster, Republic of Ireland, Europe

Common Frog spawn developing (Rana temporaria). Sark, British Channel Islands, UK

Common Frog spawn (Rana temporaria). Sark, British Channel Islands, UK

Frogspawn, United Kingdom, Europe

Moor frog (Rana arvalis), spawn, Kalkalpen National Park, Limestone Alps, Upper Austria, Europe

Common frog (Rana temporaria), spawn, Kalkalpen, Limestone Alps National Park, Upper Austria, Austria, Europe

Hands holding spawn of Common frog (Rana temporaria)

Common frog (Rana temporaria), spawn, Kalkalpen, Limestone Alps National Park, Upper Austria, Austria, Europe

Common Frog (Rana temporaria), spawning, Daun, Eifel, Rhineland-Palatinate, Germany, Europe

Common Frog (Rana temporaria), in the midst of spawn

Moor frog (Rana arvalis) male, blue coloured during mating season, with spawn in spawning waters, Thuringia, Germany, Europe

Water frog pool frog ( Rana esculenta) sitting near by frog spawn on stone in water

Spawn of a Toad (Bufo bufo) in a pond, Bavaria, Germany, Europe

European Common Brown Frog (Rana temporaria), frog spawn, frog eggs in shallow water

European Frog mating, France