Despite their similar appearances, echidnas and hedgehogs are distinct species with unique adaptations suited to their environments. Here are some differences you can spot in this species.
1. Taxonomy: Echidnas and hedgehogs are often confused due to their spiny exteriors, but they differ significantly in biology and habitat. (Image: Canva)
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2. Native Regions: Echidnas are native to Australia and New Guinea, whereas hedgehogs are found across Europe, Asia, Africa and New Zealand. (Image: Canva)
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3. Size Comparisons: Echidnas are larger, weighing 9–15 pounds and measuring 14–20 inches, compared to hedgehogs' 2–5 pounds and 4–12 inches. (Image: Canva)
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4. Spines vs. Quills: Echidnas have long, stiff spines made of keratin, while hedgehogs possess shorter, hollow spines that are also keratin-based. (Image: Canva)
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5. Reproductive Methods: Echidnas lay eggs that hatch into puggles in a protective pouch. Hedgehogs instead give birth to live young. (Image: Canva)
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6. Expert in Survival: Hedgehogs excel at defensive strategies, foraging and surviving seasonal changes. (Image: Canva)
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7. Expert in finding its prey: Echidnas are experts at finding hidden prey and burrowing, using unique biological adaptations. (Image: Canva)
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8. Defense Mechanisms: Both roll into balls when threatened. Echidnas dig burrows, whereas hedgehogs build nests for protection. (Image: Canva)
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9. Conservation Status: Echidnas are classified as "Least Concern" by the IUCN, whereas some hedgehog species face threats leading to declining populations. (Image: Canva)
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10. Lifespan: Echidnas can live up to 50 years in the wild, while hedgehogs typically live around 3–7 years. (Image: Canva)
