816 



MARG.ARETE GIHR AND GEORG PILLERI 



100 500 



LENGTH in cm 



FlG. 1. 



Relationship of body weight (kg) and body length (cm) of Stenella styx and Delphinus delphi 

 shown in the log-log plot. Relationships for Globicephala melaena and some Mysticeti (Fir 

 back, Humpback, Blue \Vhale) are also given by way of comparison. (Only a few individus 



values are set out in the graph.) 



