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Seal Temperature Regulation

By Peter Letts IN Marine Life

Mar 04, 2025

How Seals Regulate Body Temperature Australian Fur Seals are called fur seals because of the amount of fur they have to protect them against the elements. Fur seals have an outer coat of long, coarse guard hairs that protect a dense underfur which tr.. Read More

What is Static Apnea?

By Peter Letts IN Freediving

Mar 03, 2025

Learn what static apnea is, why it measures breath-hold time rather than distance or depth, and how CO2 and O2 tables are intended to develop tolerance. The article introduces relaxation, progressive practice and basic breath-hold physiology, stresse.. Read More

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