I spent part of my summer on Banks Peninsula with a team from #LincolnUniversityNZ monitoring lizards, invertebrates, and birds. We also, optimistically, put out a set of bat recorders.
Native bats haven't been reliably sighted on Banks Peninsula in many decades but there's always hope that there's a colony or two out there somewhere. If you know the Peninsula, we put our recorders out at Tutakakahikura, Ellangowan, Panama Rock, Mount Pearce, Hay Reserve, and Montgomery Reserve. All have areas of old growth forest with some gnarly old trees where bats could roost.
Sadly, the results are in and we detected no bats.