ຫ້ອງສະແດງຮູບເງົາແລະວີດີໂອຂອງພວກເຮົາສາມາດຖ່າຍທອດຫຼືດາວໂຫລດໂດຍສະມາຊິກເທົ່ານັ້ນ
ສືບຕໍ່ເບິ່ງໃຫ້ຟຣີ➞ໃຊ້ເວລາ ໜ້ອຍ ກວ່າ 1 ນາທີເພື່ອລົງທະບຽນແລ້ວທ່ານສາມາດເພີດເພີນກັບຫົວຂໍ້ຮູບເງົາແລະໂທລະພາບແບບບໍ່ ຈຳ ກັດ.
The Incredible Journey of the Butterflies 2009 ບໍ່ ຈຳ ກັດການເຂົ້າເຖິງຟຣີ
Orange-and-black wings fill the sky as NOVA charts one of nature's most remarkable phenomena: the epic migration of monarch butterflies across North America. To capture a butterfly's point of view, NOVA’s filmmakers used a helicopter, ultralight, and hot-air balloon for aerial views along the transcontinental route. This wondrous annual migration, which scientists are just beginning to fathom, is an endangered phenomenon that could dwindle to insignificance if the giant firs that the butterflies cling to during the winter disappear.
ເວລາແລ່ນ: 55 ນາທີ
ຄຸນະພາບ: HD
ປ່ອຍຕົວ: Jan 27, 2009
ປະເທດ: United States of America
ພາສາ: English
