Observations by the author on Giraffa camelopardalis thornicrofti between 1963 and 1969 are supplemented by other data. Its distribution in recent years has extended northwards as far as 11*50′ South on the east bank of the Luangwa River and its number have increased on the west bank in placed previously sparsely inhabited. It is difficult to estimate the total population but there may be 270 — 300 and possibly more as they are believed to be increasing. Calving probably takes