شاهد مقطع فيديو مجاني Yellowstone National Park: Chorus Frogs

(26.2 MB) 13 May 2016 أُضيف يوم عدد مرات اللعب 135 ضفدعة حيوان Nature
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Yellowstone National Park: Chorus Frogs

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If you've visited Yellowstone during spring, you've probably heard the all-male chorus of the boreal chorus frog: but actually seeing them is another matter. Ranger Rita Garcia reminisces about discovering these tiny amphibians for the first time.

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