Platypus Parts | National Geographic

National Geographic · 2M views · 2007 · 3:44

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Explores the unique and unusual biological traits of the platypus, including its venomous spur and evolutionary adaptations.

Linked by 10 independent sites, 3 of them widely read in the 2026-10 crawl of the open web, including libretexts.org, zurnal24.si, national-geographic.pl, birdsandtrees.net, elicriso.it.