| 
MACQUEEN’S BUSTARD 201 
the ground-colour shows less of a greenish shade : clutch, 
three. 
AVERAGE MEASUREMENTS. 
TOTAL LENGTH ... jhe ce AB, Ji 
WING ae fa he eos) WS 
BEAK ees ate tee Sere gel on ty 
TARSO-METATARSUS Beat & 4 Ok 
EGG te ae re ce Eero oo | In 
Allied Species and Representative Forms :—‘‘In the 
African Rutfed Bustard, O. undulata, the ground-colour is 
more rufous, the vermiculations are coarser, the tail is 
broadly crossed with five dark bars, and the elongated 
feathers of the crest and lower throat are white. The latter 
species occurs on Lanzarote, the nearest of the Canary 
Islands to Africa’ (Saunders). 
