Gentoo penguin An Antarctic gentoo penguin standing on ice. (more) How Do Penguins Stay Warm? Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/science/How-Do-Penguins-Stay-Warm Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for your feedback Our editors will review what you’ve submitted and determine whether to revise the article.

　　External Websites Ask the Chatbot a Question Written and fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors. The Editors of Encyclopaedia Britannica Last Updated: Apr 7, 2025 • Article History Table of Contents Table of Contents Ask the Chatbot Penguins have a unique feather arrangement and body structure that provides excellent insulation. Their feathers are short and densely packed, which not only minimizes friction and turbulence in water to help penguins swim but also traps a layer of air close to the skin. This air layer acts as an insulator, keeping the birds warm even in freezing temperatures. Additionally, penguins’ bodies are covered with a thick layer of fat that further insulates them against the cold. Because the skin on penguins’ feet is bare and frequently in direct contact with ice, penguins have a specialized system of thermal conduction ...(100 of 282 words)

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