1666 pictures found
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North American Bullfrog (Lithobates catesbeianus), fighting between males during breeding season, La Mauricie National Park, Province of Quebec,
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
North American Bullfrog (Lithobates catesbeianus), fighting between males during breeding season, La Mauricie National Park, Province of Quebec, Canada
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River otter (Lontra canadensis) and bull frog (Lithobates catesbeianus). River otter after catching a bullfrog, one of its favorite prey. La Mauricie
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
River otter (Lontra canadensis) and bull frog (Lithobates catesbeianus). River otter after catching a bullfrog, one of its favorite prey. La Mauricie National Park. Province of Quebec. Canada.
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detail of the hind leg of an agile frog tadpole - commune de couffy - loir et cher - franc
© Bruno Guénard / Biosphoto
© Bruno Guénard / Biosphoto
detail of the hind leg of an agile frog tadpole - commune de couffy - loir et cher - franc
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Attack by a Grass Snake (Natrix helvetica) on a Green Frog (Pelophylax kl. esculentus), Bas-Rhin, Alsace, France
© Christophe Ravier / Biosphoto
© Christophe Ravier / Biosphoto
Attack by a Grass Snake (Natrix helvetica) on a Green Frog (Pelophylax kl. esculentus), Bas-Rhin, Alsace, France
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Green frog jumping from a white water lily in bloom, Jean-Marie Pelt Botanical Garden, Nancy, Lorraine, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Green frog jumping from a white water lily in bloom, Jean-Marie Pelt Botanical Garden, Nancy, Lorraine, France
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Green frog chasing a hoverfly with its tongue, Jean-Marie Pelt Botanical Garden, Nancy, Lorraine, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Green frog chasing a hoverfly with its tongue, Jean-Marie Pelt Botanical Garden, Nancy, Lorraine, France
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Goosander (Mergus merganser) swimming on a lake with a North american Bullfrog (Lithobates catesbeianus) in its beak, La Mauricie National Park.
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Goosander (Mergus merganser) swimming on a lake with a North american Bullfrog (Lithobates catesbeianus) in its beak, La Mauricie National Park. Quebec. Canada
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Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
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Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
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European frog (Rana temporaria) on its eggs, Lake of the Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
European frog (Rana temporaria) on its eggs, Lake of the Jura, France
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European frog (Rana temporaria) on its eggs, Lake of the Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
European frog (Rana temporaria) on its eggs, Lake of the Jura, France
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Common perch (Perca fluviatilis) marauding on a laying of European frogs (Rana temporaria), Lac du Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
Common perch (Perca fluviatilis) marauding on a laying of European frogs (Rana temporaria), Lac du Jura, France
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Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
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European frog (Rana temporaria) in its aquatic environment, Lac du Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
European frog (Rana temporaria) in its aquatic environment, Lac du Jura, France
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European frog (Rana temporaria) on its eggs, Lake of the Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
European frog (Rana temporaria) on its eggs, Lake of the Jura, France
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Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
Common toad (Bfo bufo) on European frog (Rana temporaria) lakes, Lac du Jura, France
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Edible Frog (Rana esculenta) reflecting in water, Bas-Rhin, Alsace, France
© Bruno Cavignaux / Biosphoto
© Bruno Cavignaux / Biosphoto
Edible Frog (Rana esculenta) reflecting in water, Bas-Rhin, Alsace, France
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Perez's Frog (Pelophylax perezi), Swimming with bubbles on white background
© Mario Cea Sanchez / Biosphoto
© Mario Cea Sanchez / Biosphoto
Perez's Frog (Pelophylax perezi), Swimming with bubbles on white background
© Eric Ferry / Biosphoto
European Frogs in amplexus joining their pond - France
© Óscar Díez Martínez / Biosphoto
Perez's frog in water at dusk - Aragon Spain
© Claudius Thiriet / Biosphoto
Frog on gelatinous mass of eggs on white background
© Jorge Sierra / Biosphoto
Perez' frog in the water at dusk Spain
© Michel Loup / Biosphoto
European Frog mating in a lake and eggs Jura France ; p. 71
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European frogs and lay Lake of Jura France ; Feature: "A fleur d'eau"
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
European frogs and lay Lake of Jura France ; Feature: "A fleur d'eau"
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European frogs and lay Lake of Jura France ; Feature: "A fleur d'eau"
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
European frogs and lay Lake of Jura France ; Feature: "A fleur d'eau"
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Gathering of European frog in parade Lake of Jura France ; Feature: "A fleur d'eau"
© Michel Loup / Biosphoto
© Michel Loup / Biosphoto
Gathering of European frog in parade Lake of Jura France ; Feature: "A fleur d'eau"
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Clicking Stream (river) Frog (Strongylopus grayii) and blue water lily or Cape water lily (Nymphaea nouchali) at Harold Porter Botanical Garden.
© Roger de La Harpe / Biosphoto
© Roger de La Harpe / Biosphoto
Clicking Stream (river) Frog (Strongylopus grayii) and blue water lily or Cape water lily (Nymphaea nouchali) at Harold Porter Botanical Garden. Betty's (Bettys) Bay. Whale Coast. Overberg. Western Cape. South Africa.
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Grass frog (Rana dalmatina) spawn in a pond, city of Couffy, Loir et Cher, France
© Bruno Guénard / Biosphoto
© Bruno Guénard / Biosphoto
Grass frog (Rana dalmatina) spawn in a pond, city of Couffy, Loir et Cher, France
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Grass frog (Rana dalmatina) spawn in a pond, city of Couffy, Loir et Cher, France
© Bruno Guénard / Biosphoto
© Bruno Guénard / Biosphoto
Grass frog (Rana dalmatina) spawn in a pond, city of Couffy, Loir et Cher, France
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Grass frog (Rana dalmatina) spawn in a pond, city of Couffy, Loir et Cher, France
© Bruno Guénard / Biosphoto
© Bruno Guénard / Biosphoto
Grass frog (Rana dalmatina) spawn in a pond, city of Couffy, Loir et Cher, France
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Green frog (Pelophylax esculentus) on water in profile against a reedbed background, Alsace, France
© Christophe Ravier / Biosphoto
© Christophe Ravier / Biosphoto
Green frog (Pelophylax esculentus) on water in profile against a reedbed background, Alsace, France
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Green Frog (Pelophylax sp.) tadpole at pro-metamorphosis stage, portrait, Gers, France
© Marie Aymerez / Biosphoto
© Marie Aymerez / Biosphoto
Green Frog (Pelophylax sp.) tadpole at pro-metamorphosis stage, portrait, Gers, France
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Lowland frog (Pelophylax ridibundus) on a rock in a pond, Vaucluse, France
© Alain Roux / Biosphoto
© Alain Roux / Biosphoto
Lowland frog (Pelophylax ridibundus) on a rock in a pond, Vaucluse, France
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Lowlang frog (Pelophylax ridibundus) inflating its vocal sacs, Vaucluse, France
© Alain Roux / Biosphoto
© Alain Roux / Biosphoto
Lowlang frog (Pelophylax ridibundus) inflating its vocal sacs, Vaucluse, France
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Lowlang frog (Pelophylax ridibundus) inflating its vocal sacs, Vaucluse, France
© Alain Roux / Biosphoto
© Alain Roux / Biosphoto
Lowlang frog (Pelophylax ridibundus) inflating its vocal sacs, Vaucluse, France
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Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
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Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
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Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
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Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Brilliant Forest Frog (Lithobates warszewitschii) on ground, Costa Rica
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Lowland frog (Pelophylax ridibundus) with exposed vocal sacs. Marais d'Orx, Landes, France
© Georges Lopez / Biosphoto
© Georges Lopez / Biosphoto
Lowland frog (Pelophylax ridibundus) with exposed vocal sacs. Marais d'Orx, Landes, France
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Juvenile green frog (Pelophylax kl. esculentus) on a willow stump, near Cosne sur Loire, Nièvre, France
© Pierre Vernay / Biosphoto
© Pierre Vernay / Biosphoto
Juvenile green frog (Pelophylax kl. esculentus) on a willow stump, near Cosne sur Loire, Nièvre, France