A preview of the next episode of Wild Isles shows a dramatic sequence of bats filmed in the North York Moors.<br /><br />It is believed to be the first ever bat lek filmed using high-speed infra-red cameras and captures a group of males of different species coming together at night and flying in circles in an attempt to impress females.<br /><br />The episode airs on Sunday, April 2, 2023 at 7pm on BBC One and BBC iPlayer.<br /><br />ALL CREDIT: Wild Isles/Silverback Films/BBC
