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Emerald dove feather, SEM
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Emerald dove feather, SEM
Emerald dove (Chalcophaps indica) feather, coloured scanning electron micrograph (SEM). The central shaft, or rachis runs from upper right to upper left. Rows of filaments, known as barbs, project from either side of the rachis. Along the length of each barb are smaller filaments, known as barbules. Magnification: x40 when printed at 10 centimetres wide
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Media ID 6324075
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Barbs Barbules Feather Keratin Pigeon Shaft Chalcophaps Indica False Coloured Protein Rachis
EDITORS COMMENTS
This print showcases the intricate beauty of an Emerald dove feather. Taken using a scanning electron microscope (SEM), the image reveals stunning details that are otherwise invisible to the naked eye. The central shaft, or rachis, elegantly runs diagonally across the frame, serving as a sturdy backbone for this delicate structure. Projecting from either side of the rachis are rows of filaments called barbs, which create a mesmerizing pattern reminiscent of nature's artistry. Along each barb, smaller filaments known as barbules can be observed in exquisite detail. These microscopic elements contribute to both the strength and flexibility of the feather. The vibrant green hue characteristic of this species is beautifully captured in this false-colored SEM image. It serves as a reminder of how nature effortlessly combines structural brilliance with breathtaking aesthetics. Examining feathers at such close proximity allows us to appreciate their complexity and marvel at their purposeful design. Composed primarily of protein keratin, feathers play crucial roles in flight, insulation, and display among avian species like Chalcophaps indica - commonly known as Emerald doves or Green-winged doves. Printed at 10 centimeters wide with a magnification level of x40, this print offers viewers an extraordinary glimpse into the hidden wonders found within our natural world – an intersection where science meets art seamlessly captured by Science Photo Library.
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