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Editorial Mating Frogs and Frog Spawn, Barn Hill, Wembley Park, UK
Editorial Grey Heron catching a European common brown frog, Wembley, UK
Editorial Common toad, Bufo bufo 1, natterjack toad, Bufo calamita 2, fire-bellied toad, Bombina bombina 3, lineated frog, Leptodactylus fuscus 4, common frog, Rana temporaria 5, edible frog, Pelophylax esculentus 6,7, tree frog, Hyla arborea 8. Handcoloured cop...
Editorial Common brown frog, Rana temporaria 7, young male 8a and female 8b. Handcolored copperplate engraving from G. T. Wilhelm's "Encyclopedia of Natural History: Amphibia," Augsburg, 1794. Gottlieb Tobias Wilhelm (1758-1811) was a Bavarian clergyman and natu...
Editorial Metamorphosis from tadpole to frog of the common brown frog, Rana temporaria. Handcolored copperplate engraving from G. T. Wilhelm's "Encyclopedia of Natural History: Amphibia," Augsburg, 1794. Gottlieb Tobias Wilhelm (1758-1811) was a Bavarian clergym...
Editorial Metamorphosis from egg to tadpole of the common brown frog, Rana temporaria. Handcolored copperplate engraving from G. T. Wilhelm's "Encyclopedia of Natural History: Amphibia," Augsburg, 1794. Gottlieb Tobias Wilhelm (1758-1811) was a Bavarian clergyma...
Editorial Rana bermeja (Rana temporaria parvipalmata), Robledal de Ucieda, parque natural del Saja-Besaya, Cantabria, Spain.
Editorial Rana temporaria, Print, The common frog (Rana temporaria), also known as the European common frog, European common brown frog, or European grass frog, is a semi-aquatic amphibian of the family Ranidae, found throughout much of Europe as far north as Sc...
Editorial Rana temporaria, Print, The common frog (Rana temporaria), also known as the European common frog, European common brown frog, or European grass frog, is a semi-aquatic amphibian of the family Ranidae, found throughout much of Europe as far north as Sc...
Editorial Rana temporaria, Print, The common frog (Rana temporaria), also known as the European common frog, European common brown frog, or European grass frog, is a semi-aquatic amphibian of the family Ranidae, found throughout much of Europe as far north as Sc...
Editorial Rana temporaria, Print, The common frog (Rana temporaria), also known as the European common frog, European common brown frog, or European grass frog, is a semi-aquatic amphibian of the family Ranidae, found throughout much of Europe as far north as Sc...
Editorial Rana temporaria, Print, The common frog (Rana temporaria), also known as the European common frog, European common brown frog, or European grass frog, is a semi-aquatic amphibian of the family Ranidae, found throughout much of Europe as far north as Sc...
Editorial Rana temporaria, Print, The common frog (Rana temporaria), also known as the European common frog, European common brown frog, or European grass frog, is a semi-aquatic amphibian of the family Ranidae, found throughout much of Europe as far north as Sc...
Editorial Common European frog, Rana temporaria 1,2, and American bullfrog, Rana catesbeiana 3. Handcoloured copperplate engraving by Plee Jr. after an illustration by Jean-Gabriel Pretre from Bernard Germain de Lacepede's Natural History of Oviparous Quadrupeds...
Editorial Common European frog, Rana temporaria 1,2, and American bullfrog, Rana catesbeiana 3. Handcoloured copperplate engraving by Plee Jr. after an illustration by Jean-Gabriel Pretre from Bernard Germain de Lacepede's Natural History of Oviparous Quadrupeds...
Editorial Common frog, Rana temporaria, adult, tadpoles and frogspawn. Handcoloured copperplate engraving by Heath after an illustration by George Shaw from his General Zoology, Amphibia, London, 1801.
Editorial Common brown frog, Rana temporaria 7, young male 8a and female 8b. Handcolored copperplate engraving from G. T. Wilhelm's "Encyclopedia of Natural History: Amphibia," Augsburg, 1794. Gottlieb Tobias Wilhelm (1758-1811) was a Bavarian clergyman and natu...
Editorial Common frog, red variety, Rana temporaria var. rubra. Illustration drawn and engraved by Richard Polydore Nodder. Handcoloured copperplate engraving from George Shaw and Frederick Nodder's The Naturalist's Miscellany, London, 1806.
Editorial Metamorphosis from tadpole to frog of the common brown frog, Rana temporaria. Handcolored copperplate engraving from G. T. Wilhelm's "Encyclopedia of Natural History: Amphibia," Augsburg, 1794. Gottlieb Tobias Wilhelm (1758-1811) was a Bavarian clergym...
Editorial Metamorphosis from egg to tadpole of the common brown frog, Rana temporaria. Handcolored copperplate engraving from G. T. Wilhelm's "Encyclopedia of Natural History: Amphibia," Augsburg, 1794. Gottlieb Tobias Wilhelm (1758-1811) was a Bavarian clergyma...
Editorial Common toad, Bufo bufo 1, natterjack toad, Bufo calamita 2, fire-bellied toad, Bombina bombina 3, lineated frog, Leptodactylus fuscus 4, common frog, Rana temporaria 5, edible frog, Pelophylax esculentus 6,7, tree frog, Hyla arborea 8. Handcoloured cop...