当这种情况发生时，许多树，如核桃树、橡树和松树，完全依靠所谓的“分散贮藏者”，如鸟类，将它们的种子转移到新的地方。
When that happens, many trees like walnuts, oaks and pines, rely exclusively on so-called "scatter hoarders", such as birds, to move their seeds to new localities.
这对我们来说是一个解决方案——让鸟类来做这项工作既便宜又有效——它可以让脆弱的橡树和松树有机会真正“像树一样生长，然后老去”。
It's a solution for us—getting birds to do the work is cheap and effective—and it could give vulnerable oaks and pines the option to truly "make like a tree and leave."
看看阳光，发亮的光带盖在了深色的铁杉和松树上。
Look at the sunlight a glowing ribbon draped along the dark pelt of hemlock and pine.
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