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A male blue Argus forages a flower.
butterfly on the flower in spring
tiny blue butterfly feeding on the flower, Green-Underside Blue, Glaucopsyche alexis
macro shot of blue butterfly with soft green yellow background
Common blue butterfly or European common blue - Polyommatus icarus - resting on a blue blossom
Tropical fish swimming through the open water over coral reef
Close-up of gannet perching outdoors,Bempton Cliffs,United Kingdom,UK
Closeup veronica austriaca subsp. teucrium commonly known as broadleaf speedwell with blurred background in garden
A blue-gray tanager perches on a tree branch in a rainforest in southern Costa Rica.
blue diamond on the flower
Resting Common Blue (Polyommatus icarus)
Crete island in Greece is a beautiful summer destination - Crete island, Greece, 07-21-2016
Viola odorata. Herbaceous plants with purple (and yellow, white) flowers. Photo in the Tien Shan
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Aricia montensis
flowers and butterfly in natural life
Adonis blue butterfly wings open
Polyommatus dorylas  on the flower
The Arctic grayling (Thymallus arcticus) is a species of freshwater fish in the salmon family Salmonidae. T. arcticus is widespread throughout the Arctic and Pacific drainages in Canada, Alaska, and Siberia, as well as the upper Missouri River drainage in Montana.  Wyoming.
Blackspotted puffer Arothron nigropunctatus fish underwater in sea with corals in background
Macro photo of a blue butterfly.
Outside Castle Rock, Colorado, a young mountain bluebird takes a bath and then perches on the edge to dry off.
Aulonocara cichlid red-shouldered peacock. Aulonocara Hansbaenschi.
Collared pratincole (also red-winged pratincole, lat. Glareola pratincola) at the shoreline of Danube river, Danube Delta. \nThe Danube Delta (Romanian: Delta Dunării) is the second larges river delta in Europe, it is listed as a World Heritage Site. The larger part of the Delta is belonging to Romania, a smaller part to Ukraine.
exotic aquarium fish astranatous with close-up
Gannet on Bempton cliffs, Flamborough Head
Common Blue or Polyommatus icarus, Small blue butterfly
The black turnstone (Arenaria melanocephala) is a species of small wading bird. Frederick Sound, Alaska. Charadriiformes, Scolopacidae.
inflorescence of star gentian (also known as cross gentian) closeup on blurred background
Cihlid Fish on blue background
Free Images: "bestof:Cytisus pallidus 140-8578.jpg Cytisus pallidus Genista linifolia Fabaceae Curtis's Botanical Magazine London vol 140 ser 4 vol 10 Tab 8578 - http //www"
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