Species that are the most contact pipistrelle Kuhl, Common Pipistrelle and Pygmy Pipistrelle, they occur on nearby 80% points record, averaging 50 to 60 minutes a night. Most other species are contacted on fewer 40% points with less 10 minutes a night when present.
Aina ya kwamba ni zaidi ya kuwasiliana pipistrelle Kuhl, Kawaida Pipistrelle na Mbilikimo Pipistrelle, wao kutokea katika karibu 80% pointi rekodi, wastani wa 50 kwa 60 dakika usiku . Wengi aina nyingine ni kuwasiliana juu ya wachache 40% pointi na chini 10 dakika usiku wakati wa sasa .