Mbaye A. auteur aut IRD Ba Aliou auteur aut IRD Schmidt J. auteur aut IRD Ngom F. auteur aut IRD Thiaw M. auteur aut IRD Brehmer Patrice auteur aut IRD Sarré A. auteur aut IRD Thiao D. auteur aut IRD text conferencePaper eng text/pdf reformatted digital access Factors influencing landed prices and those of processed products (fish and processed) are mainly landed quantities and product quality. The latter are in turn influenced by the seasonality of sardinella conditioned by the temperature of the water. It is usually in cooroon periods (April to June) that sardinella landings are more important and it is at this time also that the prices of fresh fish and processed products are the lowest. On the other hand sardinella is rare in lolli most often (October to December) and it is at this period also that the prices are generally higher. Nevertheless, depending on whether one is on the Petite Côte or on the Grande Côte, fishermen's appreciations of the periods of abundance of sardinellas differ. However, from the analysis of fishermen's knowledge on sardinella migration and bioecological models, it appears that sardinella are present on Senegalese coasts during periods of low temperature. As the cold water periods are later and shorter, the sardinella will be increasingly rare on the coast in Senegal, its higher price, accessibility is more difficult and consequently the animal protein deficit of the populations more accentuated. specialized AFRIQUE DE L'OUEST SENEGAL ATLANTIQUE 040 021 030 ICAWA : International Conference AWA, 5., Lanzarote (ESP), 2018/04/17-20 128 Brehmer Patrice ed. edt IRD Diogoul N. collab. clb IRD Zenk C. collab. clb IRD Vareilles M. de collab. clb IRD Keenlyside N. collab. clb IRD Nascimento J.M. collab. clb IRD Ramos V. M. collab. clb IRD Sow B.A. collab. clb IRD Fock H. collab. clb IRD Schmidt J. collab. clb IRD Ekau W. collab. clb IRD Mbaye A. collab. clb IRD Fall. A. collab. clb IRD Monteiro I. collab. clb IRD Kouassi A.M. collab. clb IRD Silva O. collab. clb IRD Brochier Timothée collab. clb IRD Sall. M. collab. clb IRD Mayif M. collab. clb IRD Koné V. collab. clb IRD Gorgues Thomas collab. clb IRD Ferreira Santos C. collab. clb IRD Bamy I.L. collab. clb IRD Barry I. collab. clb IRD Sidibe M. collab. clb IRD Diadhou H. collab. clb IRD Dakar (SEN) SRFC/CSRP Marseille IRD 2019 https://www.documentation.ird.fr/hor/fdi:010078268 978-9553602-0-06 [F A010078243] https://www.documentation.ird.fr/hor/fdi:010078268 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers20-05/010078268.pdf IRD - Base Horizon / Pleins textes 2020-04-30 2025-12-10 fdi:010078268 fre