SUMMARY1. Lechwe herds in the Okavango exist only where the flood plain is of sufficient breadth (over 100 m in the low‐water season) and where open water is present. During the season of greatest breeding activity groups may show either territorial or non‐territorial forms of social organization depending upon the size and degree of fragmentation of the flood plain area occupied.2. Lechwe employ bounding and trotting gaits when frightened or fleeing predators. These gaits seem well suited for rapid movement through shallow water.3. Male courtship behaviour includes the use of an outstretched neck posture, frequent inspection of the female anogenital area, performance of “Laufschlag” and “driving”. The Laufschlag is believed to be a ritualized act derived from the mounting motion. Receptive females display outstretched neck posture with head lowered, hunched body conformation, spreading of hindlegs and curling of tail to one side.4. Most calves are born in the summer months soon after the high waters recede. Young calves are cached in tall riverine vegetation during the day and nursed in early morning and evening.5. The daily activity cycle and other aspects of be
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