បណ្ណាល័យភាពយន្តនិងវីដេអូរបស់យើងអាចត្រូវបានមើលឬទាញយកដោយសមាជិកតែប៉ុណ្ណោះ
បន្តមើលដោយឥតគិតថ្លៃ➞ចំណាយពេលតិចជាង ១ នាទីដើម្បីចុះឈ្មោះបន្ទាប់មកអ្នកអាចរីករាយនឹងចំណងជើងភាពយន្តនិងទូរទស្សន៍គ្មានដែនកំណត់។
Frogs: The Thin Green Line 2009 ការចូលប្រើដោយឥតគិតថ្លៃគ្មានដែនកំណត់
An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.
ប្រភេទ: Documentary, Family, TV Movie
ខាស: Allison Argo
នាវិក: Indrani Datta (Writer), Daniel B. Greenberg (Executive Producer), Fred Kaufman (Executive Producer), Bill Murphy (Producer), Allison Argo (Producer), Laura Metzger (Producer)
ស្ទូឌីយោ:
ពេលរត់: 60 នាទី
គុណភាព: HD
ការដោះលែង: Apr 05, 2009
ប្រទេស:
ភាសា: English