Northern Long-eared Bat (Myotis septentrionalis)
Bats - Crystal Cave
Top 7 Baseball Bats for Cold Weather – HB Sports Inc.
Hot houses: the race to save bats from overheating as temperatures rise, Wildlife
Bat Migration: Where Do Bats Go In Winter?
Bats plunging from underside of bridge as Lone Star State is hit by historic winter storm killed 23
Hibernate or Migrate - Bats (U.S. National Park Service)
What are Bats doing in Winter? Skedaddle Humane Wildlife Control
Bats Perish, and No One Knows Why - The New York Times