PSpROKlATIC SEPARATION CHARACTER 1 3T I CS ""'^''^BaM^ 

 WITH Zeiss UV-:566nm lens and filters 



WIT" rL,-->-! AT XlOO IN THE INDIC'--" "^^^^ 

 P' ' --.MALL TUBE, AMD C 



A' .■: J 



UV~366n.: filtcr f11-^22 (F at film plane) ' 



'fye WRATTEN FILTER F 8-I6 (F AT LENs) <* 



-ATTEN FILTER F 8-I6 (F AT, UENs) 



WoCTEHyPkogyATE OCTfoBVl, 



TToPEjIVlH/» iA f^of £Tp. 



XYLOCOPA DARWtNl 

 NEST FROM BellaVista , 

 isLA Santa Cruz ; 



IN FALLEN BALSA, AT 

 BEGINNING OF NEW 



TRAIL TO Academy Bay, 



I06 M. ABOVE GROUND. 



J7 M^T 1970» f « '-l^^'*®'- ' ' 



3o< 



