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photo contest slideshow
Patha Boli (A Sacrifice)
Trout Beck English Lake District
Cat Bells Derwentwater English Lake District
Cannon on Look Out Mountain
Son of the Night
Cannon on Look Out Mountain
Fish of the Portuguese
Summer days
Lizard under the hot portuguese sun
Dots (red)
Crested Serpent Eagle Lifting its crest
Crested Serpent Eagle One Leg Standing
Dark Blue Sea IX
Dark Blue Sea VIII
Dark Blue Sea VII
Dark Blue Sea VI
Dark Blue Sea V
Deep Blue Sea IV
Deep Blue Sea III
Dark Blue Sea II
Deep Blue Sea I
Fading Light at the False Kiva
14th Annual Photo Contest
Crested Serpent Eagle One Leg Standing

Birds' legs have an adaptation to minimize heat loss. The arteries that transport warm blood into the legs lie in contact with the veins that return colder blood to the bird's heart. The arteries warm the veins. And by standing on one leg, a bird reduces by half the amount of heat lost through its unfeathered limbs.

TAGS: Sri Lanka, Wild, Wildlife

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Tirupur, India
Member since 2016
Photo Information
© Devarajan Karunanithi.
All rights reserved.
Image Source: digital
Date Taken: 04.2016
Total Views: 86
Filed Under: Natural World
Camera Information
Date Uploaded: May 11, 2016, 4:17 a.m.
Camera Make: Canon
Camera Model: Canon EOS 1100D
Focal Length: 309mm
Shutter Speed: 1/400
Aperture: f5.6
ISO: ISO3200
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PHOTO LOCATION Puttalam, Sri Lanka