Fish Walks on Beach to Spawn

Tác giả: NationalGeographic, Youtube | Đóng góp bởi: Duy Nhứt
17-07-2013 | duynhut | 1169 | Báo hỏng
Theo dõi kênh
Every spring on California s beaches, thousands of tiny fish come ashore to spawn. As beach habitats decline, volunteer grunion greeters are teaming up to study and protect the tiny fish.
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