Inland Fisheries

Publications

Type: Publications
Europe
Year: 1972
Sensitivity of fish to low concentrations of dissolved oxygen (DO) differs between species, between the various life stages (eggs, larvae, and adults), and between the different life processes (reading, growth, and reproduction, which in turn may depend on swimming ability, [...]
Type: Publications
Europe
Year: 1972
La sensibilite des poisoons aux faibles teneurs en oxyqgno dissou, (OD) differe d'une espace a l'autre, d'un stade du cycle biologique ä l'autre (oeufs, larvec et adultes), ainsi que d'un processun biologique A l'apre (alimentation, croissance ot reproduction, qui peuvent [...]
Type: Publications
Europe
Year: 1972
Chlorine as hypochlorous acid and chloramines is toxic to aquatic life. Coarse fish species, invertebrate organisms and plants are generally more resistant to chlorine than salmonids, although the prodotion of young Daphnia is reduced at a concentration of 0.0035 mg/1 [...]
Type: Publications
Europe
Year: 1972
Growing number of sport fishermen. The economic and social importance of this sport in Europe, and the various measures for its management in the different countries. Water pollution and stock assessment problems, and EIFAC's part in efforts towards resolving these [...]
Type: Publications
Europe
Year: 1972
Report and conclusions of an international meeting of experts in electrical fishing held in Giźicko (Poland). Five fishing machines, four of which were portable, producing different currents and using several fishing techniques, were tested to determine their efficiencies, and also [...]
Type: Publications
Africa
Year: 1972
OPENING OF THE SESSION ADOPTION OF THE AGENDA ELECTION OF OFFICERS FOR THE SESSION ADOPTION OF THE RULES OF PROCEDURE SYMPOSIUM ON THE EVALUATION OF FISHERY RESOURCES IN THE DEVELOPMENT AND MANAGEMENT OF INLAND FISHERIES SELECTION OF AREAS OF WORK ANY OTHER MATTERS ELECTION OF OFFICERS DATE AND [...]
Type: Publications
Africa
Year: 1972
OUVERTURE DE LA SESSION ADOPTION DE L'ORDRE DU JOUR ELECTION DU BUREAU POUR LA SESSION ADOPTION DU REGLEMENT INTERIEUR SYMPOSIUM SUR L'EVALUATION DES RESSOURCES DES PECHES DANS LE DEVELOPPEMENT ET L'AMENAGEMENT DES PECHES CONTINENTALES SELECTION DES DOMAINES D'ACTIVITE AUTRES QUESTIONS ELECTION DU BUREAU DATE ET LIEU DE LA [...]
Type: Publications
Africa
Year: 1972
As part of the Kainji Lake Research Project being carried out by the Government of Nigeria with the assistance of the United Nations Development Programme and the Food and Agriculture Organization of the United Nations, the pelagic primary production in [...]
Type: Publications
Africa
Year: 1972
The inland waters of Africa play an increasingly important role in the provision of animal protein in a continent which is traditionally poor in this essential commodity. The expansion of demand, the introduction of new fishing techniques and above all [...]
Type: Publications
Africa
Year: 1972
A series of working papers from the seminar that cover all aspects of boat deisign in the Lake Victoria region.