Biewener, Andrew2019-09-132018-12Biewener, Andrew A. "Animal Locomotion: Near-Ground Low-Cost Flights." Current Biology 28, no. 23 (2018): R1348-1349.0960-9822http://nrs.harvard.edu/urn-3:HUL.InstRepos:41364790Flying animals expend considerable energy. A new study reveals that bats reduce their flight power requirements by nearly a third when flying in ‘ground effect’ close to the surface.en-USJournal Article2019-09-1310.1016/j.cub.2018.10.013