3550 results for: brown frogs

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Blue moor frog (Rana arvalis) mating in the moor, Goldenstedter Moor, Lower Saxony, Germany

BRK26B19_301

Blue moor frog (Rana arvalis) mating in the moor, ...

Red eyed tree frog (Agalychins callydrias) on green stem, Sarapiqui, Costa Rica

BRK26B46_424

Red eyed tree frog (Agalychins callydrias) on gree...

Tree frog, August, Saxony, Germany

BRK26B40_077

Tree frog, August, Saxony, Germany

Three-striped Woodcreeper (Epipedobates tricolor), adult, calling, on tree, Ecuador, South America

BRK26B40_041

Three-striped Woodcreeper (Epipedobates tricolor),...

Red-faced Hornbill (Bucorvus leadbeateri), Southern ground hornbill, Red-cheeked Hornbill, Kaffir

BRK26B44_172

Red-faced Hornbill (Bucorvus leadbeateri), Souther...

Edible Frog (Pelophylax esculentus, Rana esculenta) in a pond with Common duckweed (Lemna minor),

BRK26B15_220

Edible Frog (Pelophylax esculentus, Rana esculenta...

A frog climbs up a wooden wall and shows green and brown colours, Bokermannohyla frog from the

BRK26B39_027

A frog climbs up a wooden wall and shows green and...

Yellow-banded poison dart frog (Dendrobates leucomelas), adult, alert, South America, captive

BRK26B40_048

Yellow-banded poison dart frog (Dendrobates leucom...

Three-striped Woodcreeper (Epipedobates tricolor), adult, on tree, Ecuador, South America

BRK26B40_042

Three-striped Woodcreeper (Epipedobates tricolor),...

Lake frog (Pelophylax ridibundus, Rana ridibunda), North Rhine-Westphalia, Germany

BRK26B15_222

Lake frog (Pelophylax ridibundus, Rana ridibunda),...

Blue moor frog (Rana arvalis) mating in the moor, Goldenstedter Moor, Lower Saxony, Germany

BRK26B19_300

Blue moor frog (Rana arvalis) mating in the moor, ...

Black-legged poison frog (Phyllobates bicolor), adult, sedentary, moss, alert, Colombia, South

BRK26B30_479

Black-legged poison frog (Phyllobates bicolor), ad...

Yellow-banded poison dart frog (Dendrobates leucomelas), adult, on leaf, on land, South America,

BRK26B31_107

Yellow-banded poison dart frog (Dendrobates leucom...

Grass frog (Rana temporaria), June, Saxony, Germany

BRK26B45_477

Grass frog (Rana temporaria), June, Saxony, German...

Red eyed tree frog (Agalychins callydrias) climbing green stem, Sarapiqui, Costa Rica

BRK26B46_425

Red eyed tree frog (Agalychins callydrias) climbin...

Blue poison dart frog, (Dendrobates tinctorius), adult, on leaf, alert, South America, captive

BRK26B31_136

Blue poison dart frog, (Dendrobates tinctorius), a...

A frog hangs on a wooden wall, its skin shows green and brown tones, Bokermannohyla frog from the

BRK26B39_044

A frog hangs on a wooden wall, its skin shows gree...

Pond frogs (Pelophylax esculentus, Rana esculenta) sitting on a stone, North Rhine-Westphalia,

BRK26B15_221

Pond frogs (Pelophylax esculentus, Rana esculenta)...

Blue poison dart frog (Dendrobates tinctorius), Blue poison dart frog, adult, alert, South America

BRK26B40_037

Blue poison dart frog (Dendrobates tinctorius), Bl...

Common frog (Rana temporaria) adult amphibian amongst garden crocus flowers in spring, England,

BRK26B24_098

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) adult amphibian amongst garden yellow crocus flowers in spring,

BRK26B24_102

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond with a house in

BRK26B29_316

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond amongst fallen

BRK26B29_318

Common frog (Rana temporaria) adult amphibian on t...

Forest climbing frog (Leptopelis barbouri) in the jungle, night view, Amani Forest Reserve,

BRK26B36_407

Forest climbing frog (Leptopelis barbouri) in the ...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond amongst pond

BRK26B04_134

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond amongst water

BRK26B24_100

Common frog (Rana temporaria) adult amphibian on t...

Marble redfrog (Hyperolius marmoratus), white frog sitting on a papyrus, Xakanaxa Lagoon, Okavango

BRK26B36_431

Marble redfrog (Hyperolius marmoratus), white frog...

Common frog (Rana temporaria) adult amphibian amongst garden yellow crocus flowers in spring,

BRK26B24_086

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) adult amphibian on a garden paving slab in summer, England, United

BRK26B29_322

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond with a house in

BRK26B04_136

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) juvenile baby froglet amphibian on a fallen apple fruit in a garden

BRK26B04_137

Common frog (Rana temporaria) juvenile baby frogle...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond, England,

BRK26B04_124

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on a house door step in spring, England, United

BRK26B24_097

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian on fallen autumn leaves in a garden, England, United

BRK26B04_135

Common frog (Rana temporaria) adult amphibian on f...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond with fallen

BRK26B04_125

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) juvenile baby froglet amphibian on an autumn colour leaf, England,

BRK26B24_088

Common frog (Rana temporaria) juvenile baby frogle...

Common frog (Rana temporaria) adult amphibian in a garden amongst fallen autumn leaves, England,

BRK26B29_321

Common frog (Rana temporaria) adult amphibian in a...

Common frog (Rana temporaria) adult amphibian on the water surface of a pond with fallen autumn

BRK26B26_398

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) sitting on stone, Lower Austria, Austria

BRK26B37_490

Common frog (Rana temporaria) sitting on stone, Lo...

Common frog (Rana temporaria) adult amphibian amongst a garden vegetable border in summer, England,

BRK26B04_127

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) juvenile baby froglet amphibian on fallen autumn leaves in a garden,

BRK26B04_128

Common frog (Rana temporaria) juvenile baby frogle...

Common frog (Rana temporaria) adult amphibian in a garden with a house in the background in spring,

BRK26B24_085

Common frog (Rana temporaria) adult amphibian in a...

Common frog (Rana temporaria) adult amphibian on fallen autumn leaves in a garden, England, United

BRK26B26_397

Common frog (Rana temporaria) adult amphibian on f...

Common frog (Rana temporaria) adult amphibian in a garden in summer, England, United Kingdom

BRK26B04_138

Common frog (Rana temporaria) adult amphibian in a...

Common frog (Rana temporaria) adult amphibian amongst fallen autumn leaves in a garden, England,

BRK26B04_122

Common frog (Rana temporaria) adult amphibian amon...

Small green tree frog (Hyla arborea) sitting on an arm, close-up, Lower Saxony, Germany

BRK26B18_489

Small green tree frog (Hyla arborea) sitting on an...

Common frog (Rana temporaria) adult amphibian in a garden with a shed in the background in spring,

BRK26B24_095

Common frog (Rana temporaria) adult amphibian in a...

Common frog (Rana temporaria) adult amphibian on a fungi in autumn, England, United Kingdom

BRK26B26_400

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond amongst water

BRK26B24_090

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) juvenile baby froglet amphibian amongst grass of a garden lawn in

BRK26B24_093

Common frog (Rana temporaria) juvenile baby frogle...

Common frog (Rana temporaria) adult amphibian in a garden with a conservatory in the background in

BRK26B24_096

Common frog (Rana temporaria) adult amphibian in a...

Common frog (Rana temporaria) adult amphibian on a garden grass lawn in summer, England, United

BRK26B29_319

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian in a garden in autumn, England, United Kingdom

BRK26B04_132

Common frog (Rana temporaria) adult amphibian in a...

Common frog (Rana temporaria) adult amphibian amongst fallen apples fruit in a garden in autumn,

BRK26B04_133

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) adult amphibian on fallen apples fruit in a garden in autumn,

BRK26B04_121

Common frog (Rana temporaria) adult amphibian on f...

Live frogs in a net presented as a food supply at a market, Wet Market, French Concession,

BRK26B06_360

Live frogs in a net presented as a food supply at ...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond amongst pond

BRK26B26_399

Common frog (Rana temporaria) adult amphibian on t...

Red eyed tree frog (Agalychins callydrias) on yellow flower, Costa Rica

BRK26B46_422

Red eyed tree frog (Agalychins callydrias) on yell...

Red eyed tree frog (Agalychins callydrias) on Heliconia flower, Sarapiqui, Costa Rica

BRK26B46_423

Red eyed tree frog (Agalychins callydrias) on Heli...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond with a house in

BRK26B04_126

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on a garden grass lawn with daisy flowers in summer,

BRK26B04_130

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian on a fallen apple in a garden, England, United

BRK26B39_382

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian amongst fallen apples fruit in a garden in autumn,

BRK26B04_123

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond amongst water

BRK26B24_092

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on a garden grass lawn in summer, England, United

BRK26B24_101

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian on the water surface of a pond amongst pond weed,

BRK26B26_401

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian amongst garden purple crocus flowers in spring,

BRK26B24_089

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) adult amphibian in a garden in spring, England, United Kingdom

BRK26B24_099

Common frog (Rana temporaria) adult amphibian in a...

Common frog (Rana temporaria) adult amphibian on a garden grass lawn in summer, England, United

BRK26B04_129

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian on a fallen apple fruit in a garden in autumn,

BRK26B04_131

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian amongst garden blue violet flowers in spring,

BRK26B24_094

Common frog (Rana temporaria) adult amphibian amon...

Common frog (Rana temporaria) adult amphibian on garden blue violet flowers in spring, England,

BRK26B24_087

Common frog (Rana temporaria) adult amphibian on g...

Common frog (Rana temporaria) adult amphibian on a garden grass lawn with a house in the background

BRK26B24_091

Common frog (Rana temporaria) adult amphibian on a...

Common frog (Rana temporaria) adult amphibian on the water surface of a pond, England, United

BRK26B26_402

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond, England,

BRK26B29_317

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond amongst pond

BRK26B29_320

Common frog (Rana temporaria) adult amphibian on t...

Common frog (Rana temporaria) adult amphibian on the water surface of a garden pond, England,

BRK26B39_381

Common frog (Rana temporaria) adult amphibian on t...

Red eyed tree frog (Agalychins callydrias) on green stem, Sarapiqui, Costa Rica

BRK26B46_421

Red eyed tree frog (Agalychins callydrias) on gree...

Purple lily (Lilium brownii var. viridulum), photographed from the frog's perspective

BRK26A93_011

Purple lily (Lilium brownii var. viridulum), photo...

Red-eyed Treefrog (Agalychins callydrias) on green stem, Costa Rica

BRK26B01_245

Red-eyed Treefrog (Agalychins callydrias) on green...

Animals, amphibians and amphibians: toad, Bufo cinereus, cross toad, Bufo calamita, pipa, pila

BRK26A65_429

Animals, amphibians and amphibians: toad, Bufo cin...

Yellow-banded poison dart frog (Dendrobates leucomelas), adult, alert, South America, captive

BRK26A89_079

Yellow-banded poison dart frog (Dendrobates leucom...

Red eyed tree frog (Agalychins callydrias) on yellow flower, Sarapiqui, Costa Rica

BRK26B01_250

Red eyed tree frog (Agalychins callydrias) on yell...

Tree frog (Hyla arborea) sitting on fern, Ahlhorn, Lower Saxony, Germany

BRK26A70_058

Tree frog (Hyla arborea) sitting on fern, Ahlhorn,...

Red eyed tree frog (Agalychins callydrias) on Heliconia flower, Sarapiqui, Costa Rica

BRK26B01_249

Red eyed tree frog (Agalychins callydrias) on Heli...

Common toad (Bufo bufo) pair encounters dark Common Frog (Rana temporaria) on the way to spawning

BRK26A94_340

Common toad (Bufo bufo) pair encounters dark Commo...

Young tree frog (Hyla arborea) sitting on a hand, Ahlhorn, Lower Saxony, Germany

BRK26A70_059

Young tree frog (Hyla arborea) sitting on a hand, ...

Marble reed frog (Hyperolius marmoratus), white patterned frog sitting on a papyrus, Xakanaxa

BRK26A81_307

Marble reed frog (Hyperolius marmoratus), white pa...

Marble reed frog (Hyperolius marmoratus), white frog sitting on a papyrus, Xakanaxa Lagoon,

BRK26A81_309

Marble reed frog (Hyperolius marmoratus), white fr...

Frogs in a water lily pond, June, Germany

BRK26B00_064

Frogs in a water lily pond, June, Germany

Blue poison dart frog (Dendrobates tinctorius), Blue poison dart frog, adult, alert, South America

BRK26A89_064

Blue poison dart frog (Dendrobates tinctorius), Bl...

Tree frog, August, Saxony, Germany

BRK26A89_122

Tree frog, August, Saxony, Germany

Grass frog (Rana temporaria), June, Saxony, Germany

BRK26A98_074

Grass frog (Rana temporaria), June, Saxony, German...

Red-eyed Tree Frog (Agalychins callydrias) on a Heliconia (Heliconoa stricta) flower, Costa Rica

BRK26B01_252

Red-eyed Tree Frog (Agalychins callydrias) on a He...

$X-ray of a frog, healed fracture on one of the hind legs. X-ray, 1896, medicine, history of$

BRK26A68_199

X-ray of a frog, healed fracture on one of the hin...

Red eyed tree frog (Agalychins callydrias) on green stem, Sarapiqui, Costa Rica

BRK26B01_244

Red eyed tree frog (Agalychins callydrias) on gree...

Grass frog (Rana temporaria), June, Saxony, Germany

BRK26A98_075

Grass frog (Rana temporaria), June, Saxony, German...

Red eyed tree frog (Agalychins callydrias) on green stem, Sarapiqui, Costa Rica

BRK26B01_246

Red eyed tree frog (Agalychins callydrias) on gree...

Blue poison dart frog (Dendrobates tinctorius), Blue poison dart frog, adult, alert, in water,

BRK26A89_065

Blue poison dart frog (Dendrobates tinctorius), Bl...

European tree frog (Hyla arborea), Zandvort, Netherlands

BRK26A77_406

European tree frog (Hyla arborea), Zandvort, Nethe...

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