Sat 31st August, meet 7.40pm on the bridge near Ye Olde Fighting Cocks.
Booking is essential, so please email email@example.com to reserve your place.
Join Josh Kalms, an HMWT People and Wildlife Officer and VVS member, on an evening stroll by the Ver in Verulamium Park. The ready supply of hatching insects from the river makes chalk streams a favourite haunt of bats, not to mention the roosting spots old bankside trees afford.
Josh will have his bat detector on hand to convert the ultrasound signals to audible frequencies to help with bat identification.