在天边淌出一股金色细流的霎那间，黎明破晓，森林苏醒。
In a slick of molten gold, dawn breaks and the trees awaken.
每天黎明我孤身一人出发，顺着这些小溪出发，穿过茂密的森林或爬过陡峭的斜坡，一个个地探索这些山谷。
Each dawn I set out alone, following the little streams as I explored the valleys one by one, forcing my way through the dense undergrowth or scrambling up the steep slopes.
科学家把“黎明大合唱”给记录下来，并使用声音回放实验，来看看他们是否能引发出一个森林范围内的“猴吼”，来更深入地了解它们加入大合唱的原因。
The scientists recorded the dawn chorus and used playback experiments to see if they could trigger one of a forest-wide calls to find out more about why the animals joined in.
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