1. GENERAL APPRAISALS
002, 003, 021, 026, 039, 044, 055, 068, 069, 070, 072, 083, 085, 087, 097, 117, 130, 134, 136, 137, 141, 144, 150, 151, 163, 165, 170, 171, 173, 178, 185, 187, 188,
2. FISHERIES RESOURCES & PRODUCTION
029, 030, 032, 033, 043, 045, 048, 049, 051, 053, 054, 057, 058, 080, 086, 092, 093, 121, 145, 152, 153, 155, 166, 168, 172, 174, 184,
3. FISH RESOURCE SURVEYS
014, 016, 017, 059, 073, 182,
4. FISH BIOLOGY
010, 012, 027, 040, 041, 042, 056, 060, 061, 062, 063, 064, 065, 066, 067, 076, 077, 084, 088, 089, 090, 091, 094, 095, 096, 099, 100, 102, 103, 104, 105, 108, 109, 112, 113, 115, 116, 122, 132, 133, 139, 140, 142, 147, 148, 149, 154, 175, 180, 181,
5. FISHERIES ECOLOGY
011, 015, 019, 020, 022, 023, 024, 025, 046, 050, 101, 106, 107, 110, 111, 114, 118, 143, 179,
6. FISHING TECHNOLOGY
001, 028, 034, 038, 047, 074, 075, 079, 081, 098, 146, 156, 158, 161, 169, 177,
7. FISH PROCESSING
004, 005, 006, 007, 008, 009, 031, 071, 082, 125, 126, 131, 135, 138, 159, 176, 186,
8. FISH COMMERCE & MARKETING
035, 036, 037, 124, 127, 128, 157, 160, 162, 167,
9. FISHERIES ANTHROPLOGY
129, 183,
10. RESEARCH METHODOLOGY
013, 018, 052, 078, 119, 120, 123,
5.2. SECONDARY INDEX TERMS
| Abundance (relative), fish species | 011, 019, 020, 029, 030, 106, 118, 119, |
| Agricultural development | 044, 068, 092, 097, |
| Benthic molluscs, prey spp. | 103, |
| Bibliography | 002, 117, |
| Biogeography | 042, |
| Biometry, fish | 076, 133, 139, |
| Biotopes | 052, 104, 145, |
| Blue-green algae | 112, |
| Brining and smoking | 005, 008, |
| Calories, fish diet | 110, |
| Calotropis procera fuelwood | 138, |
| Catch composition | 048, 051, 052, 059, 085, 086, 087, 173, |
| Catch estimation | 029, 048, 049, 051, 053, 054, 057, 058, 121, 123, 143, 155, 172, 174, 184, |
| Catch per unit effort | 054, 086, 143, |
| Catch variations | 182, |
| Census, road trade (fish) | 172, |
| Census, traditional gear | 169, |
| Chad Fisheries Service | 083, |
| Commercialization, fisheries | 001, 021, 026, 053, 157, 160, 162, 163, 167, 172, |
| Condition coefficient, fish | 061, 063, 133, |
| Conservation | 185, |
| Construction facilities, boats | 081, |
| Construction materials, boats | 001, 038, 081, |
| Construction materials, nets | 047, 156, 158, |
| Cotton nets | 156, 158, |
| Cooperative formation | 083, 125, 129, |
| Correspondance analysis, fish pop. | 052, |
| Critical water level, L. Chad | 020, |
| Deforestation | 137, |
| Demography | 141, |
| Deoxygenation | 019, 020, |
| Deoxygenation resistant fish | 019, |
| Dermestes beetle | 004, |
| Designs, new boats | 001, 034, 075, 098, |
| Designs, traditional boats | 001, |
| Development Aid | 069, 083, |
| Diet, fish | 056, 077, 089, 094, 095, 096, 102, 103, 104, 106, 110, 112, 115, 147, 148, 149, 175, |
| Distribution, processed fish | 035, 036, 037, 124, 127, 128, 157, 160, 162, 167, |
| Drought control | 069, |
| Economic analysis | 034, 035, 036, 044, 068, 072, 081, 097, 124, 129, 137, 141, 150, 157, 160, 162, 167, 185, 187, |
| Ecosystems, overview | 118, 141, |
| Electrified nets, sampling | 013, 018, |
| Embryonic development, fish | 065, 088, |
| Ethnicity | 021, 026, 123, 129, 141, 155, 163, 164, 167, 169, |
| Feeding habits, fish | 056, 077, 149, 175, |
| Finance | 069, 075, 083, 097, |
| Fish biology, general | 027, 045, |
| Fish commerce and marketing | 006, 007, 021, 026, 031, 039, 053, 058, 070, 083, 085, 087, 125, 129, 136, 170, 172, 174, |
| Fish ecology | 042, 116, |
| Fish growth | 010, 012, 043, 046, 056, 060, 061, 062, 084, 089, 090, 091, 099, 108, 109, 116, 122, 149, 181, |
| Fish habitats | 025, 089, 092, 102, 106, 111, 113, 145, |
| Fish migration | 022, 023, 024, 025, 048, 049, 050, 051, 052, 056, 063, 066, 091, 092, 102, 133, 180, |
| Fish migration order | 024, 025, 063, |
| Fish mortality | 012, 020, 043, 056, |
| Fish nutrition | 056, 077, 089, 093, 094, 095, 096, 099, 100, 101, 102, 103, 104, 105, 106, 109, 110, 112, 113, 115, 133, 147, 148, 149, 175, 179, |
| Fish population composition | 015, 019, 046, 050, 111, 119, |
| Fish population distribution | 046, 114, 116, 120, |
| Fish population dynamics | 045, 056, 058, 077, 092, 093, 143, 145, |
| Fish population identification | 048, 062, 066, 091, |
| Fish population structure | 010, 012, 015, 019, 022, 046, 050, 106, 107, 111, 179, |
| Fish processing | 039, 058, 083, 085, 087, 129, 136, 137, 138, 170, 177, 178, |
| Fish recruitment | 092, |
| Fish reproduction | 012, 046, 056, 061, 063, 064, 089, 090, 091, 113, 116, 122, 133, 139, 140, 148, 149, 175, |
| Fisheries administration | 081, |
| Fisheries development | 001, 002, 003, 009, 021, 034, 035, 036, 044, 055, 057, 058, 068, 069, 071, 072, 075, 081, 082, 083, 085, 086, 087, 097, 098, 128, 129, 137, 138, 150, 157, 160, 162, 165, 167, 170, 171, 174, 177, 185, 186, 188, |
| Fisheries management | 053, 058, 136, 153, 164, 165, 168, 173, 185, |
| Fisheries regulation | 053, 152, 161, 168, 170, 188, |
| Fisheries resources and production | 002, 021, 023, 026, 039, 066, 070, 072, 080, 083, 085, 090, 129, 136, 140, 141, 143, 144, 151, 163, 165, 170, 173, 178, 181, 185, |
| Fishing boats | 001, 034, 038, 075, 081, 083, 098, 146, |
| Fishing communities | 129, 183, |
| Fishing effort, total | 053, 054, 057, 058, 086, 123, 143, 151, 155, 163, 173, |
| Fishing gear Fishing gear, trade | 021, 026, 039, 047, 058, 074, 079, 083, 085, 086, 087, 121, 123, 155, 163, 169, 170, 178, 184, 185, 188, 162, |
| Fishing licences | 164, |
| Fishing nets | 047, 156, 158, 177, |
| Fishing practices | 021, 026, 029, 039, 047, 048, 049, 051, 058, 074, 075, 083, 085, 086, 087, 121, 123, 152, 155, 161, 163, 165, 166, 170, 178, 184, 185, 188, |
| Fishing rights | 153, 164, 165, |
| Foodchain, energy efficiency | 111, |
| Fresh fish | 126, |
| Fuelwood | 137, |
| Fuelwood alternatives | 138, |
| Future recommendations, boats | 001, 075, 079, 083, |
| Future recommendations, gear | 156, 158, |
| Gear trials | 028, 156, 158, 177, |
| Gillnets | 028, 047, 087, 177, 182, |
| Gillnet fisheries | 087, |
| Green Revolution | 150, |
| Handling, processed fish | 004, 131, |
| Historical account, fisheries | 130, 134, 142, |
| Hydrological cycle | 011, 012, 015, 019, 020, 021, 023, 024, 025, 026, 029, 030, 033, 048, 049, 050, 051, 052, 054, 057, 058, 063, 077, 083, 089, 092, 104, 106, 107, 111, 113, 114, 115, 121, 122, 133, 136, 140, 143, 144, 151, 155, 172, 173, 180, 184, |
| Ice and freezing technology | 126, |
| Identification keys, fish | 027, 105, |
| Improved processing methods | 005, 008, 071, 125, 126, 131, 135, |
| Infrastructural development | 160, 167, |
| Infrastructural problems | 083, |
| Insect infestation, processed fish | 004, 005, 006, 007, 159, 176, |
| Insecticides, natural | 138, |
| Insecticides, synthetic | 007, 159, |
| Inter- & intraspecific variations, | 050, |
| Ivlev's electivity index | 078, |
| Juvenile fish | 023, 048, 049, 051, 079, 152, 161, |
| Lacustrine-swamp species transition | 015, 019, 029, 030, 114, |
| Lake Chad Basin Commission, role | 171, |
| Larval development, fish | 056, 061, 065, 088, |
| Legal aspects, water resources | 153, |
| Legal status, fisheries | 187, |
| Legislation, fisheries | 159, 188, |
| Length-frequency analysis | 062, 108, |
| Length-weight keys | 060, 067, |
| Life-cycles, fish | 088, 089, 092, 133, |
| Limnology | 045, 093, 141, |
| Longlines | 028, |
| Malian fish traps | 079, |
| Markets, general | 035, 036, 037, 157, 160, |
| Markets, Nigeria | 006, 124, 127, 128, 162, 167, 174, 176, |
| Mathematical models, distribution | 120, |
| Mathematical models, stock assessment | 043, 120, |
| Mechanization, boats | 001, 047, 075, 146, |
| Meristic characteristics | 061, 066, 139, |
| Modernisation, fishing practices | 047, 074, 075, |
| Morphology, fish | 027, 040, 041, 091, 132, 139, 166, 181, |
| Nigerian economy | 150, |
| Nutritional signifance, processed fish | 160, |
| Nutritional value, processed fish | 008, |
| Net fishing, sampling | 013, 014, 016, 017, 018, 059, 073, |
| Nylon nets | 047, 156, 158, |
| Optimum yield | 053, |
| Outboard engines | 146, |
| Outboard engine maintenance | 146, |
| Overfishing | 079, 161, 173, |
| Packaging, processed fish | 125, |
| Performance analysis, nets | 013, 018, |
| Peterson's Method, growth | 062, 116, |
| Poison fishing | 050, 119, 120, 161, |
| Post-harvest losses | 004, 005, 006, 007, 008, 031, 124, 125, 135, 159, 173, 176, |
| Prey selection | 078, 094, 095, 096, 100, 102, 103, 104, 112, 115, 148, |
| Prices, fish markets | 037, 124, 127, 167, 174, |
| Processed fish products | 003, 004, 005, 006, 007, 008, 031, 035, 036, 037, 071, 124, 125, 127, 128, 131, 135, 157, 159, 160, 162, 167, 174, 176, |
| Product quality, fish | 007, 008, 126, |
| Product value | 004, |
| Production, fish stocks | 118, |
| Production models, fish stocks | 056, |
| Project appraisal | 069, 097, |
| Project coordination | 171, |
| Quality control, fish products | 006, |
| Research methodology | 023, 145, |
| Research organisations, fish process. | 009, |
| Research priorities, fish processing | 009, 031, 135, |
| Research priorities, fisheries stats | 123, |
| Research priorities, general | 151, |
| Research vessels | 001, |
| Resource surveys, fish | 054, 086, 119, 120, 121, 145, |
| Resource usage conflict | 137, |
| Retailing, fish | 035, 036, 124, |
| Riparian countries, legal status | 187, |
| Sahel Drought, impact of | 011, 015, 019, 020, 029, 030, 033, 057, 058, 083, 114, 136, 143, 144, 151, 172, 173, 184, |
| Sampling techniques | 013, 018, 050, 074, 119, 120, |
| Scale readings | 062, 084, 090, 091, 116, 122, |
| Sexual maturity, fish | 064, 090, 122, 140, 148, |
| Size variations, fish | 063, 115, 181, |
| Socio-economic evaluation | 151, 163, |
| Spawning habits | 064, 066, 089, 122, |
| Staked seine nets | 156, 158, |
| Statistical surveys, Fisheries | 082, 123, 143, |
| Stock assessment | 011, 012, 015, 019, 020, 029, 030, 043, 045, 046, 056, 057, 058, 093, 106, 118, 119, 120, 121, |
| Stock assessment, methodology review | 046, |
| Storage methods | 124, |
| Subspecies identification | 139, |
| Swamp fisheries | 029, 030, 039, 151, |
| Systematics, fish | 027, 041, 042, 181, |
| Tabulated statistics, catch/effort | 123, 155, |
| Tabulated statistics, sampling | 014, 016, 017, 059, 073, |
| Tabulated statistics, technology | 028, 156, 158, |
| Tagging, fish | 180, |
| Taxation, on fishing | 168, |
| Toxicity problems, fish proc. | 138, 159, |
| Trade routes | 035, 036, 037, 124, 127, 128, 157, 160, 162, 172, |
| Trade statistics | 035, 036, 123, 128, 157, 160, 162, 167, 172, |
| Trading practices | 035, 036, 124, 157, 162, 167, |
| Training | 047, 075, 083, 125, 146, |
| Transportation | 004, 035, 036, 071, 124, 125, 128, 129, 157, 160, 162, 167, 176, 186, |
| Transportation costs | 167, |
| Trawls and purse seine nets | 013, 018, |
| Trophic relationships | 077, 089, 094, 095, 096, 100, 101, 102, 103, 104, 106, 107, 111, 179, |
| Vernacular names, gear | 169, |
| Vernacular names, fish | 027, 105, 166, |
| Von Bertalanffy's model | 122, |
| Water quality | 020, |
| Water resources | 044, 068, 097, 153, |
| Water temperature | 084, 109, |
| Yield, predicted, fish | 057, |
| Zooplanktivorous fish | 078, |
| Zooplankton, prey | 096, 099, 100, |
5.3. AUTHOR INDEX
| Albaret, J.J. | 046, |
| Andersson, R. | 001, |
| Ardizzonne, G. | 002, |
| Aubray, R. | 003, |
| Azeza, N.I. | 004, 005, 006, 007, 008, 009, |
| Benech, V. | 010, 011, 012, 013, 014, 015, 016, 017, 018, 019, 020, 021, 022, 023, 024, 025, |
| Blache, J. | 026, 027, |
| Bukar, T.A. | 028, 029, 030, |
| Carleton, C.R.C. | 031, |
| Carmouze, J.P. | 032, 045, |
| Chouret, A. | 033, |
| Christensen, H.C. | 034, |
| Couty, P. | 035, 036, 037, 038, |
| Dajet, J. | 039, 040, 041, 042, 043, |
| Degand, J. | 044, |
| Dejoux, C. | 045, 118, |
| De Merona, B. | 046, |
| Dupuis, J. | 047, |
| Duran, P. | 036, |
| Durand, J.-R. | 014, 015, 042, 048, 049, 050, 051, 052, 053, 054, 055, 056, 057, 058, 059, 061, 062, 063, 064, 065, 066, 067, |
| Ecoutin, J.M. | 043, 046, |
| FAO | 068, 069, 070, 071, |
| Federal Dept. Fisheries (Nigeria) | 072, |
| Franc, J. | 014, 016, 017, 018, 059, 060, 067, 073, 074, 123, |
| Fyson, J. | 075, |
| Gras, R. | 076, 077, 078, |
| Gubio, A.K. | 030, 079, 124, 152, |
| Guilland, J. | 080, |
| Gulbrandsen, O. | 081, |
| Herman, C. | 082, |
| Hill, B. | 083, |
| Hopson, A.J. | 084, 085, 086, 087, 088, 089, |
| Hopson, J. | 090, 091, |
| Iltis, A. | 027, 092, 112, 118, |
| Im, B.H. | 093, 094, 095, 096, |
| Ivengar, H.D.R. | 081, |
| Lake Chad Basin Commission (LCBC) | 097, |
| Langford, T.S. | 098, |
| Lauzanne, L. | 077, 096, 099, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 118, |
| Lek. S. | 019, 113, 114, 115, 116, |
| Lemoalle, J. | 020, 118, |
| Leveque, C. | 046, 117, 118, |
| Loubens, G. | 014, 027, 059, 060, 061, 062, 063, 064, 065, 066, 067, 119, 120, 121, 122, 123, |
| Maembe, T.W. | 009, 124, 125, 126, |
| Mann, M.J. | 127, 128, |
| Matelet, P. | 018, |
| Meeren, A.G.L. van der. | 129, |
| Migeod, F.W.H. | 130, |
| Mills, A. | 131, |
| Miton, F. | 026, 027, |
| Moes, T.E. | 135, |
| Mok, M. | 132, 133, |
| Monod, T. | 134, |
| Mueller, M.D. | 044, |
| Neiland, A.E. | 136, 137, 138, |
| Odunze, F.C. | 139, 140, |
| Ohlsson, C.S. | 001, |
| Oji-Alala, O.K. | 174, |
| ORSTOM | 141, |
| Pellegrin, J. | 142, |
| Portier, P. | 047, |
| Quensiere, J. | 014, 015, 020, 021, 022, 023, 024, 025, 143, 144, 145, |
| Reklewski, M. | 044, |
| Richards, L.G.W. | 146, |
| Robinson, A.H. | 147, |
| Robinson, P.K. | 147, |
| Sagua, V.O. | 079, 148, 149, 150, 151, 152, |
| Saint-Jan, L. | 077, 078, 118, |
| Sand, P.H. | 153, |
| Srinn, K.Y. | 154, |
| Stauch, A. | 026, 027, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, |
| Sule, O.D. | 175, |
| Taylor, R.W.D. | 176, |
| Thomas, D. | 177, |
| Tobor, J.G. | 178, 179, 180, 181, 182, |
| Verinumbe, I. | 137, 138, |
| Verlet, M. | 183, |
| Vidy, G. | 184, |
| Welman, J.B. | 185, |
| Wilder, J.H.W. | 186, |
| Yerokun, O. | 187, |
| Zenny, F.B. | 188, |
5.4. TAXONOMIC INDEX
| Fish species (general) | 060, 067, 105, 142, 166, |
| Alestes baremoze | 056, 058, 061, 062, 063, 064, 065, 066, 076, 090, 091, 099, 100, 102, |
| Alestes spp. | 180, |
| Brachysynodontis batensoda | 012, 019, 077, |
| Citharinus citharus | 010, |
| Clarias albopunctatus | 040, |
| Clarias angolensis | 040, |
| Clarias lazera | 139, 152, |
| Gymnarchus niloticus | 148, 149, |
| Hemisynodontis membranaceus | 096, |
| Heterotis niloticus | 175, |
| Hydrocynus forskalli | 104, 154, |
| Hyperopisus bebe | 103, |
| Ichthyborus besse besse | 115, 116, |
| Lates niloticus | 084, 088, 089, 122, 181, |
| Micralestes spp. | 040, |
| Micralestes acutidens | 113, 147, |
| Micralestes dageti | 147, |
| Mormyrid spp. | 114, |
| Percoid fishes | 088, |
| Polypterus senegalus | 043, |
| Sarotherodon galilaeus (Tilapia galilaea) | 108, 109, 112, |
| Schilbe mystus | 132, 133, |
| Schilbe uranoscopus | 132, 133, |
| Synodontis spp. | 094, 095, |
| Synodontis clarias | 103, |
| Synodontis schall | 103, |
| Tilapia zilli | 139, |
5.5. GEOGRAPHICAL INDEX
| Cameroun, N., floodplain | 184, |
| Chad Basin (general) | 002, 011, 013, 015, 016, 018, 023, 024, 025, 026, 027, 037, 038, 040, 041, 042, 044, 045, 046, 048, 049, 055, 056, 057, 058, 059, 060, 061, 062, 063, 064, 065, 066, 067, 068, 069, 070, 074, 092, 093, 094, 095, 097, 099, 100, 102, 104, 109, 113, 114, 115, 116, 117, 119, 120, 132, 133, 141, 142, 145, 153, 154, 155, 156, 158, 161, 165, 166, 167, 170, 171, 172, 173, 187, 188, |
| Chad Basin (N. Cameroun) | 034, 134, 157, 159, 160, 163, 164, 168, 169, |
| Chad Basin (Chad) | 003, 036, 047, 083, 107, 122, |
| Chad Basin (Niger) | 039, 085, |
| Chad Basin (Nigeria) | 072, 127, 162, 185, |
| Chari Delta | 073, 143, |
| Chari, river | 043, 105, 121, 123, |
| Chari, river basin | 076, |
| El Beid | 049, 051, |
| Lake Chad | 001, 004, 005, 006, 007, 008, 019, 020, 021, 022, 028, 029, 030, 031, 033, 034, 052, 053, 071, 075, 077, 078, 079, 081, 082, 084, 086, 087, 088, 089, 090, 096, 098, 103, 106, 108, 110, 111, 112, 118, 124, 125, 126, 128, 129, 130, 131, 135, 136, 137, 138, 139, 140, 144, 146, 148, 149, 150, 151, 152, 174, 175, 176, 177, 181, 182, 183, 184, |
| Lake Chad Archipelago | 010, 012, 014, 101, |
| Lake Chad, N. Basin | 017, 054, 091, 147, |
| Logone, river basin | 080, |
| Mayo Kebbi Basin | 027, |
| Nigeria | 009, |
| Yobe, river | 178, 180, |
