[1] Univ Eldoret, Dept Fisheries & Aquat Sci, POB 1125-30100, Eldoret, Kenya
[2] Univ Toronto, Dept Phys & Environm Sci, Toronto, ON M1C 1A4, Canada
[3] Univ Toronto Scarborough, Dept Biol Sci, Scarborough, ON M1C 1A4, Canada
[4] Univ Windsor, Great Lakes Inst Environm Res, Dept Integrat Biol, Windsor, ON N9B 3P4, Canada
[5] Natl Land Commiss, Dept Nat Resources Management, POB 44417-00100, Nairobi 00100, Kenya
[6] Univ Nottingham, Sch Vet Med & Sci, Nottingham E12 5RD, Leics, England
[7] IHE Delft Inst Water Educ, Dept Water Resource & Ecosyst, Westvest 7, NL-2611 AX Delft, Netherlands
[8] Wageningen Univ, Aquat Ecol & Water Qual Management, POB 47, NL-6700 AA Wageningen, Netherlands
[9] African Ctr Aquat Res & Educ ACARE, 2200 Commonwealth Blvd, Suite 100, Ann Arbor, MI 48105 USA
[10] Kenya Marine & Fisheries Res Inst, Directorate Freshwater Aquaculture, POB 136-40111, Pap Onditi, Kenya