https://praguepig.com/2019/04/50-bats-found-hibernating-in-prague-apartment-building-released-back-into-wild-in-stromovka-park-by-citys-wild-animal-rescue-station-idnes-cz-social-media-post/
50 bats found hibernating in Prague apartment building released back into wild in Stromovka park by city's wild animal rescue station (iDNES.cz) [Social Media Post]