Hi everybody!

Only one question,
We are studying early life stages of Atlantic Mackerel under natural
conditions in two ways, with wild larvae (at sea) and with reared larvae
from laboratory.
Could anybody tell me please, what kind of light and luxes I should to use
for to stablish similar photoperiod conditions between sea and rearing
experiments?


Thanks in advance,
Diego.

--------------------------------------------
Diego Mendiola
AZTI Fundazioa  Instituto Tecnologico Pesquero y Alimentario
Arrantza Baliabideen Saila.
AZTI Foundation Technological Institute for Fisheries and Food,
Fisheries Resources Department
Ph.: +34-943-004800 Fax: +34-943-004801
Basque Country-Spain
[log in to unmask]
http://www.azti.es





-----Mensaje original-----
De: Scientific forum on fish and fisheries
[mailto:[log in to unmask]]En nombre de Pete Liptrot
Enviado el: Thursday, April 04, 2002 8:38 PM
Para: [log in to unmask]
Asunto: Re: Freshwater blennids?!


>Greetings! I was hoping if someone have studied blennids from freshwater?
Although I cant >be sure but they have the characteristics of blennids and
was collected in a freshwater >source.

From which river system were these collected? There are freshwater Blennid
species recorded from the northern Mediterranean area, but none that I am
currently aware of from Africa itself (although I wouldn't be surprised).
Pete.

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