@inproceedings{fdi:010078268, title = {{C}limate change and seasonality of small pelagics : impacts on their value chain in {S}enegal [r{\'e}sum{\'e}]}, author = {{M}baye, {A}. and {B}a, {A}liou and {S}chmidt, {J}. and {N}gom, {F}. and {T}hiaw, {M}. and {B}rehmer, {P}atrice and {S}arr{\'e}, {A}. and {T}hiao, {D}.}, editor = {}, language = {{ENG}}, abstract = {{F}actors influencing landed prices and those of processed products (fish and processed) are mainly landed quantities and product quality. {T}he latter are in turn influenced by the seasonality of sardinella conditioned by the temperature of the water. {I}t is usually in cooroon periods ({A}pril to {J}une) 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. {O}n the other hand sardinella is rare in lolli most often ({O}ctober to {D}ecember) and it is at this period also that the prices are generally higher. {N}evertheless, depending on whether one is on the {P}etite {C}{\^o}te or on the {G}rande {C}{\^o}te, fishermen's appreciations of the periods of abundance of sardinellas differ. {H}owever, from the analysis of fishermen's knowledge on sardinella migration and bioecological models, it appears that sardinella are present on {S}enegalese coasts during periods of low temperature. {A}s the cold water periods are later and shorter, the sardinella will be increasingly rare on the coast in {S}enegal, its higher price, accessibility is more difficult and consequently the animal protein deficit of the populations more accentuated.}, keywords = {{AFRIQUE} {DE} {L}'{OUEST} ; {SENEGAL} ; {ATLANTIQUE}}, numero = {}, pages = {128}, booktitle = {{I}nternational conference {ICAWA} 2017 and 2018 : extended book of abstract : the {AWA} project : ecosystem approach to the management of fisheries and the marine environment in {W}est {A}frican waters}, year = {2019}, ISBN = {978-9553602-0-06}, URL = {https://www.documentation.ird.fr/hor/fdi:010078268}, }