00:00Brazil's tiny flea toad pushes the limits of vertebrate miniaturization.
00:04A frog smaller than a pencil eraser sounds almost impossible.
00:09But Brazil's Atlantic forest keeps producing animals that push biology to its limits.
00:15Brachycephalus dachnus, a tiny flea toad species described in 2024,
00:20measured as small as 6.95 millimeters.
00:23That makes it one of the smallest known vertebrates on Earth.
00:26The shock is not only size, it is function.
00:31When vertebrates shrink too far, important body systems can become compromised.
00:36Some mini-frogs struggle to land properly because their balance organs become too tiny to work well.
00:43They leap, spin, and crash like nature built them at the edge of physics.
00:48But bdachnus appears different.
00:51Researchers reported that it can jump dozens of times its body length with surprising control.
00:57That makes the frog a living question.
01:01How small can a backbone animal become before the design starts to fail?
01:06The answer is not just trivia.
01:08Miniature species often live in tiny, fragile habitats.
01:11The Atlantic forest has lost much of its original cover.
01:16Yet it still hides.
01:18Animal science has barely met.
01:21A creature this small can disappear before most people know it exists.
01:27The little frog is not just cute.
01:30It is a warning that life's smallest miracles may be the easiest to lose.
01:35The rabbit性 measures can disappear before but it appears wounds from both the secrets of sping.
01:35The humans have won the Ashlands.
01:35It is a warning that life is a miracle that
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