These plants and animals belong to a group of about 20 identified species with evolutionary adaptations to rapid climate change, including snapping turtles, wood frogs, knotweed, and silver spotted skipper butterflies.

这些物种属于一个有20种明确物种的种群这些物种有着包括蛇鳄龟在内的，为了适应气候变化而产生进化的物种，如林蛙，紫菀科植物，以及银斑弄蝶。

Alexandra was silent. She sat looking at the silver spot the moon made on the surface of the pond down in the pasture. He knew that she understood what he meant.

亚历山德拉沉默了。她坐在那里看着月亮在草地上的池塘表面留下的银色斑点。他知道她明白他的意思。