Hedgehog skin and spines, SEM
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Hedgehog skin and spines, SEM
Hedgehog skin and spines. Coloured scanning electron micrograph (SEM) of the skin of a hedgehog, with spines (blue) protruding from it. A spine is a modified hair made from the protein keratin. The interior (not seen) is hollow and crossed with transverse septa, making the spines strong but light. Adult hedgehogs have about 8000 spines, which are used to protect against predators. Magnification: x15 when printed at 10 centimetres wide
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6465109
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
False Colour Hair Hairs Hedge Hog Keratin Mammal Modified Hair Protection Protective Septum Skin Spines Strong False Coloured Protein Section Sectioned
EDITORS COMMENTS
This print showcases the intricate beauty of hedgehog skin and spines. In this coloured scanning electron micrograph (SEM), we are granted a close-up view of the remarkable defense mechanism possessed by these fascinating creatures. The blue-hued spines, made from the protein keratin, emerge from the surface of their skin, creating a visually striking display. What lies beneath this protective layer is equally intriguing. Though unseen in this image, the interior of each spine is hollow and intersected by transverse septa. This unique structure not only ensures strength but also keeps them lightweight – an essential feature for agile movement. It's astonishing to learn that adult hedgehogs boast approximately 8000 spines, which serve as their shield against predators in the wild. These natural armaments play a crucial role in safeguarding these small mammals as they navigate their environment. The magnification level used for printing this photograph at 10 centimetres wide allows us to appreciate every minute detail with clarity. As we delve into nature's wonders through scientific exploration, images like these remind us of the complexity and resilience found within even seemingly ordinary creatures. This stunning SEM capture offers an insight into hedgehog biology while simultaneously showcasing its aesthetic allure. It serves as a testament to both the power and fragility present in our diverse animal kingdom.
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