California Current Ecosystem LTER

Nano and Microplankton Biomass (CalCOFI Cruise)

Title
Size group (pico, nano, micro) and group total carbon estimates from cell counts via epifluorescent microscopy (EPI) of heterotrophic and autotrophic plankton from CCE-CalCOFI Augmented cruises in the California Current System, 2004 - 2010 (ongoing).

Abstract
Microbial community assemblages of the California Current Ecosystem (CCE) are assessed for biomass of heterotrophic (dinoflagellate and other eukaryotes) and autotrophic (dinoflagellate and other eukaryotes) plankton using high-throughput digital epifluorescence microscopy (EPI). Samples to estimate the nano- and microplankton (0.2-2.0-µm and 2.0-20-µm size, respectively) are collected at various depths via Niskin bottles, preserved, stained, and filtered onto a membrane filter and mounted on a glass microscope slide aboard the quarterly CalCOFI survey cruises (since 2004, ongoing). Slides are then frozen at -80°C for subsequent imaging and analysis in the laboratory onshore. Carbon biomass is computed from cell biovolumes.

Keywords
habitats, marine, ecology, measurements, carbon, phytoplankton, epifluorescence, EPI

LTER Data System Record
http://dx.doi.org/10.6073/pasta/658bbc48584ef46af05aa745b2eb252d
Projects
California Current Ecosystem LTER

Creators
Landry, Michael (mlandry@ucsd.edu)

Contact
CCE LTER Information Manager (ccelter.im@gmail.com)

Data

table NanoandMicroplanktonBiomass
Main data table for dataset
Rows: 740
Columns: 58
View / Download