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Table 1 Earliest and latest times (local summer time, 24 h clock) soprano pipistrelles were recorded by month

From: Activity patterns of the soprano pipistrelle Pipistrellus pygmaeus throughout the year in southern Norway

Month First time Last time N
min 		Lux in
22 h 		Lux in
23 h
Main site
 Feb 1904 0216 7   
 Mar 2027 – 5   
 Apr 2033 0553 342   
 May 2127 0542 1938   
 June 2240 0415 2002 1050 560
 July 2234 0458 2052 970 290
 Aug 2047 0618 3707 530 70
 Sep 1913 0710 7935   
 Oct 1751 – 2525   
 Nov 1730 – 216   
 Dec 1836 – 5   
Other sites
 June 2236 0423 629   
 July 2150 0512 1207   
 Aug 2024 0645 1358   
  1. The times are based on recordings at the main site and other sites in Frafjord, SW Norway. N = sample size in minutes. Maximum lux in the 22 h (i.e. 2200–2259 h) and the 23 h were recorded in Sandnes 2007
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BMC Zoology

ISSN: 2056-3132

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