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Uova di rana che galleggiano sott'acqua

A cluster of frog eggs with developing embryos floats underwater, illuminated by sunlight filtering from the surface.

A photo of a cluster of frog eggs with developing embryos underwater in a Pembrokeshire farm pond, illuminated by surface sunlight Mostra altro

#Rane, rospi e salamandre

Altre immagini come questa

A cluster of frog eggs with visible embryos sits in a pond surrounded by frost-covered reeds, illuminated by the low light of dawn.
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A caddisfly larva inside its protective case constructed from small pebbles and sand, resting on a moss-covered rock partially submerged in clear, shallow water.
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A macro photograph of a spherical air bubble trapped within clear ice, featuring radial ice crystal fractures and illuminated by bright overhead sunlight.
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A microscopic cross-section of compact bone tissue showing multiple circular osteons with concentric lamellae surrounding dark central canals, illuminated under polarized light against a black background.
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A cross-section of a paper-wasp nest with visible hexagonal honeycomb layers and a papery outer shell, illuminated by raking light against a solid black background.
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A close-up underwater view of green aquatic plants covered in oxygen bubbles, with sunlight filtering through the water onto a gravel riverbed.
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A diving bell spider rests on aquatic vegetation next to its silver air bubble underwater, with sunlight filtering through the pond.
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A microscopic view of various diatoms, including circular centric frustules and elongated needle-like shapes, glowing in white and pale blue against a solid black background.
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A low-angle underwater view of hundreds of Velella velella, or by-the-wind sailors, floating at the surface of the ocean with sun rays filtering through the water.
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A microscopic radiolarian skeleton with a spherical, hexagonal lattice structure and long, radiating spines, glowing in white and ice blue against a solid black background.
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Underwater view of green aquatic plants covered in small oxygen bubbles, illuminated by bright sunlight filtering down from the surface.
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A microscopic view of Elodea leaf cells showing rectangular cell walls and numerous green chloroplasts under brightfield illumination.
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A red betta fish swims beneath a large bubble nest attached to the underside of a floating green leaf in an aquarium.
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A table coral releases pink egg bundles into the dark water at night, illuminated by a diver's flashlight beam with small fish swimming nearby.
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Close-up macro photography of dew drops resting on the fine, white, woolly hairs of a mullein leaf, illuminated by soft, golden morning light.
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A long, translucent siphonophore drifts through the dark, deep ocean, illuminated by faint internal bioluminescence amidst falling marine snow.
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A diver's torch illuminates a large, tiered plate coral formation on a deep underwater wall, with the reef fading into the dark blue depths.
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A frog's head emerges from the water amidst a large cluster of frogspawn in a pond at dusk, with the low light illuminating the eggs.
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A water stick insect clings to submerged reed stems in clear water, with its body angled toward the sunlit surface as light rays filter through.
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A tiny cuttlefish hatchling with a speckled mantle and W-shaped pupils rests on a blade of seagrass next to a cluster of black eggs, illuminated by warm evening light in green underwater surroundings.
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An underwater photograph showing the life cycle of a moon jellyfish attached to a wooden pier piling in green water, featuring a stack of budding discs, small star-shaped polyps, and a mature translucent bell jellyfish illuminated by sunlight from the surface.
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A large, translucent moon jellyfish floats in the center of a deep blue underwater environment filled with thousands of smaller, distant jellyfish, illuminated by sunlight filtering down from the surface.
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Sunlight creates caustic patterns on submerged green and grey pebbles in a river, with air bubbles clinging to the stones and a clear, emerald-toned open space to the right.
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A green snakelocks anemone with violet-tipped tentacles sits in a shallow, clear rock pool on pink coralline-covered rock, illuminated by dappled sunlight.
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An aerial view looking straight down at a dense, circular flock of thousands of pink flamingos standing in the shallow, multi-colored waters of a lake, surrounded by swirling patterns of red and green algae.
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A paper wasp nest with several wasps attached to a weathered wooden beam, illuminated by dappled sunlight.
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Underwater view of a Posidonia seagrass meadow with long green blades backlit by sunlight, featuring a sandy bottom with light patterns and a small school of fish swimming through the vegetation.
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A delicate spider web covered in morning dew is stretched across the spiky branches of a gorse bush, illuminated by soft, golden backlight.
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A close-up macro photograph of a cuttlefish eye with a W-shaped pupil and a gold iris, surrounded by mottled brown skin, illuminated by a shaft of sunlight underwater.
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A colony of stalkless sea lilies, resembling Uintacrinus, drifts in clusters through the sunlit, green waters of an ancient sea.
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Submerged mangrove roots with textured bark extend through clear turquoise water under bright sunlight.
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A single Purkinje neuron with an extensive, tree-like dendritic arbor extending from a central cell body, captured in a Golgi stain against a warm amber background.
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A Venus's flower basket sponge with its intricate silica lattice structure stands on the dark, sediment-covered seafloor, illuminated by a single side light.
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A top-down view of a crimson and cream dahlia anemone in a shallow, clear rock pool surrounded by pink coralline algae and limpets, with sunlight creating caustics on the water surface.
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A macro close-up of a dense cluster of soap bubbles forming a complex hexagonal lattice with bright white highlights and deep teal shadows.
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A translucent amber swell shark egg case is attached to a dark kelp holdfast underwater, illuminated from behind to reveal the developing embryo and yolk inside.
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A giant water bug with a cluster of eggs on its back rests on a submerged plant stem in clear, sunlit water with a sandy bottom.
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A sea perch swims beside a white coral tree attached to a dark, rocky underwater wall in Doubtful Sound, with amber-tinted light filtering down from the surface.
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A caddisfly larva, protected by a cylindrical case constructed from small pebbles and sand, rests on a submerged rock in a clear, shallow riverbed illuminated by dappled sunlight.
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A tiny, translucent sea butterfly with a coiled shell and wing-like appendages drifts through deep green water beneath a layer of sea ice.
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A close-up view of Acropora coral releasing pink and white gamete bundles into the dark ocean water.
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A large swarm of translucent jellyfish floats beneath the surface of the ocean, illuminated by sunlight filtering through the water.
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A close-up view of a lime-green Goniopora coral colony with extended polyps featuring violet-tipped tentacles against a dark background.
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A moon jellyfish floats near the water's surface, backlit by the sun, showcasing its translucent bell, four distinct violet gonads, and a delicate fringe of tentacles against a deep blue ocean background.
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A heavy, rusted anchor chain covered in white anemones descends into dark water, illuminated by a bright light from the left, with a distinct spiral scrape mark visible on the metal.
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A colony of spotted garden eels emerges from dark volcanic sand underwater, their slender bodies leaning in the same direction against the current under soft, filtered light.
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A group of whirligig beetles swims on the surface of a dark peat pool, creating concentric ripples, with bog cotton plants illuminated by low golden evening sunlight in the background.
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A high-resolution close-up view of a sunspot group on the solar surface, featuring dark umbrae, a fibrous penumbra, and bright flaring kernels surrounded by golden solar granulation.
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A queen conch with a pink-lipped, algae-covered shell moves across a turtle-grass meadow on a sandy seabed, illuminated by low-angle sunlight.
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A seahorse clings to a textured, colorful pier piling covered in sponges and marine growth, illuminated by shafts of light filtering through the water.
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A brown trout swims through clear water surrounded by white water-crowfoot flowers over a gravel riverbed, with sunlight creating rippling caustics on its body.
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A yellow slime mold with a branching, vein-like network spreads across the surface of dark, damp tree bark, viewed through a circular microscope field of view.
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A vibrant coral reef wall teeming with barrel sponges, rope corals, and small fish, illuminated by sunlight filtering through the water from the left side.
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A sea gooseberry comb jelly floats in dark water beneath ice covered in brown algae, with its cilia reflecting rainbow colors in the dim light.
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A sequence of frog development, from eggs to a fully formed frog, rests on a sunken branch in a sunlit, clear underwater pond environment.
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A close-up view of submerged aquatic plants with oxygen bubbles clinging to their fine, green leaves, illuminated by sunlight filtering through clear water above a gravel riverbed.
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A dried, frost-covered lotus seed head stands above dark, frozen water in a muted, monochromatic winter setting.
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A dense bed of purple sand dollars stands on edge in the sandy seafloor of Puget Sound, illuminated by shafts of afternoon sunlight filtering through the green water.
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A small blenny with frilled brows peeks out from a hole in a textured brain coral, illuminated by sunlight filtering through clear blue water.
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Several upside-down jellyfish rest on the sandy bottom of a shallow, clear mangrove lagoon, with one specimen in the foreground showing its frilled, flower-like arms in sharp focus under bright, rippled sunlight.
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A large colony of garden eels emerges from a sandy seabed in the Red Sea, with sunlight creating rippled patterns on the ocean floor.
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A brain coral releases pink egg bundles into the dark water during a night dive, illuminated by a single light source from the left.
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A backswimmer insect floats just below the surface of a pond, with its long, oar-like legs extended and its reflection visible on the water's surface.
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A large group of golden jellyfish drift through murky green water, illuminated by shafts of sunlight from the upper left, with one jellyfish in the foreground showing detailed frilled oral arms.
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Water droplets sit atop the textured, hairy leaves of floating Salvinia ferns in a dark pond under soft, diffused lighting.
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A basket star with its branched arms extended sits on a coral reef, illuminated by a single beam of light against a dark underwater background.
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A close-up view of cryoconite holes on a glacier surface, featuring circular meltwater wells with dark sediment at the bottom and shadows cast by the low-angled sun.
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A split-level view of a clear river in summer, showing the gravel bed and aquatic plants underwater with two fish swimming, and a tree-lined bank above the water surface.
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A close-up view of stacked, lens-shaped air bubbles trapped within clear, dark blue ice, illuminated by side lighting.
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Sunlight filters through the water surface, illuminating a school of small fish swimming among mangrove roots covered in colorful pink and yellow soft corals.
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A small, cup-shaped bird nest constructed of lichen and spider silk sits in the fork of a tree branch, containing two white eggs under soft, dappled forest light.
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A crocheted sea anemone with coral and pink yarn tentacles sits in a shallow, sunlit rock pool next to a small dark periwinkle shell.
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