Dear All,

Actually I'm working on the study of relative abundance and distribution
of an esturine fish Cathorops spixii, (Ariidae), on the Cienaga Grande
Santa Marta,Colombian Caribbean Coast.
I like to have information about:  Biomass and Abundance direct
estimations  and for  swept area and standing stock applications on
estuarine ecosystems, it can be related to all community or   mainly
to the Ariidae family in the best case.

Just in recent years fisheries sceintists have shown great interset in
cuantitative ichthyologial community studies in coastal lagoons and
estuarine systems and this information is very difficult to obtain.
Because of that, is very important for me all contributions.

Thanks in advance,

MARCELA GRIJALBA
e mail: [log in to unmask]
INSTITUTO DE INVESTIGACIONES MARINAS Y COSTERAS "INVEMAR"
APARATADO AEREO # 1016
SANTA MARTA, COLOMBIA
SUR AMERICA

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