Giải mã cuộc di cư bí hiểm của cua đỏ
Hàng năm, vào tháng 10 – 11, trên đảo Christmas, Australia, người ta lại thấy hàng chục triệu con cua đỏ thực hiện cuộc di cư bí hiểm của mình. Đến nay, các nhà khoa học đã có thể lí giải được nguyên nhân của hành trình này.
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ur024bq7a8Osw7R7NsO0auG7tcO0xKk24bq94buRw7Q24bq94bup4bqvNsWpZjbEqWvhuq/hu5E2w7lq4budazbGsOG7p+G7kcO0xKk24bq94bqx4bq9Nmrhuq/DtMSpNsOq4buRNuG6veG7kcO0NuG6v8O94bq9NuG6v+G6t+G7kX02xajhuq/hu6k24buNams2xKlr4bqv4buRNsO5auG7nWs24bq94bup4bqvNuG6veG6sWs24bq74buZNuG7p+G6rzbhurtrw6zDtDbhu7fhurc2xrDhu6d4w7TEqTbFqWY2w7R1NuG7jWprNsawa2jDuTZB4bur4bq9NuG7t3JrNsO0d3Lhur19NsavauG7geG7kTbhu7bDlMOU