Photo by George Jolly. 



LONG-EARED BAT (Plecotus aurit/ts}. 



Photo by George Jolly. 



COMMON BAT HANGING BY ITS THUMBS. 



Photo by George Jolly. 



COMMON BAT (Pipistrellus pipistrellus) HANGING 

 BY ITS FEET. 



Photo by George Jolly. 



BAT HANGING WITH FOLDED WlNGS 

 AND TAIL. 



To face p. 82. 



