Our group at the U.S. Geological Survey in Menlo Park, Calif.  are
generating this information.  We have a study site in the Everglades and
are trying to obtain this information for fish and inverterbrates as
well. I think there is some variation, so we are likely to have a range
of values.

Cecily Chang

Darren R. Grocke wrote:
> Sorry for not being isotopically-minded this time, but I just can't seem to
> find any information on the C/N ratio of phytoplankton etc.....Does anyone
> know whether this has analysis has been performed and whether it is
> published?
> Thanks in advance
> Darren

Cecily Chang MS 434
U.S. Geological Survey
345 Middlefield
Menlo Park, CA 94025
tel 650 329 4471
FAX       5590
[log in to unmask]