Ignore what your eyes seem to be telling you
about this image: flying squirrels can’t take off from
the ground. What this sequence shows is the way
a flying squirrel sweeps upwards as it comes into
land, after launching and gliding down from a spot
higher in the canopy.
聚焦BBC BBC Focus-2022-12 高清英文版 PDF电子版 网盘下载：
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