I´m currently trying to understand how is abundance measured with these two biological groups since this will be the first time I´ll work with them. As far as I know zooplankton abundance can be measured as individuals/m3.
Yes, it is possible to measure zooplankton in individuals per m3. Counting phytoplankton and zooplankton is work for specialists. If you want more detailed information please contact me at [email protected].
Phytoplankton abundance could be measured in individuals per Litre, or use the biomass,including the wet/dry weight or the concentration of pigments such as chlorophyll a. The chlorophyll extraction method could be found in the textbook 'Handbook of cyanobacterial monitoring and cyanotoxin analysis (Meriluoto et al., 2017)'.