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They then do something rather remarkable. They swallow them. They need the stones to act both
as ballast and as gizzard stones. Gastroliths which will remain
in their stomachs to grind up their unchewed food
as ballast and as gizzard stones. Gastroliths which will remain
in their stomachs to grind up their unchewed food
Full Transcript
00:00:01.000 --> 00:00:03.294
They then do something rather remarkable.
00:00:03.961 --> 00:00:05.296
They swallow them.
00:00:07.172 --> 00:00:12.072
They need the stones to act both
as ballast and as gizzard stones.
00:00:12.803 --> 00:00:16.599
Gastroliths which will remain
in their stomachs
00:00:16.682 --> 00:00:19.001
to grind up their unchewed food.
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Movie Summary
Travel back 66 million years to when majestic dinosaurs and extraordinary creatures roamed the lands, seas, and skies.