The tallest mammals in the San Diego Zoo have welcome a new member to the fold: a 14-month-old male giraffe. The baby comes from the Dallas Zoo and is called Kicheko, which translates to “laughter” in ...
But this extreme feature comes at a cost: namely the energy required for the heart to pump blood up to the head against gravity. As a result, giraffes have high blood pressure, more than twice that of ...
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