3uLL. Ent. Research. Vol. II. Part 4. 



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Fig. 1. View on the River Benue, during the dry season, showing the extensive 

 sand-banks which are submerged in the rainy season. 



Fig, 2. View on the River Kaduna (during the dry season) at the point where 

 it is crossed by the Baro-Kano Railway. 



