NOAA Participates in Ocean Sampling Day

 

On June 21, 2014, the summer solstice, thousands of scientists will join together to participate in Ocean Sampling Day (OSD), an international collaboration to collect water samples from the ocean and rivers around the world. Within the water samples, scientists will also be collecting things so small that, in most cases, they are invisible to the naked eye. Some, in fact, are so tiny that up to a million of them can live in just one milliliter of seawater!

Microbial mats coated in white sulfate material were observed and sampled at several vent sites at West Mata in 2009.  These mats were dominated by Epsilonproteobacteria which is a class of bacteria often associated with sulfur oxidation in marine environments.

Microbial mats coated in white sulfate material were observed and sampled at several vent sites at West Mata in 2009. These mats were dominated by Epsilonproteobacteria which is a class of bacteria often associated with sulfur oxidation in marine environments. Click image for credit and larger view.

The nearly invisible items of scientific interest are living organisms that make up 98 percent of the biomass in Earth’s ocean and they are responsible for most of the biological activity that takes place within it. They are marine microbes - Bacteria, Archaea, Eukaryota, and viruses – and they are found everywhere, from the ocean surface to deep within rocks beneath the ocean floor.

 

Why should we be interested in these tiny organisms and the water in which they live and what does this have to do with OSD?

Sheryl Bolton cultures microbes in the lab aboard the research vessel (R/V) Melville.

Sheryl Bolton cultures microbes in the lab aboard the research vessel (R/V) Melville. Click image for credit and larger view.

Microbes are pervasive and can evolve rapidly in response to changes in the environment and could be used as indicators of ocean change. In fact, marine microbes are “the canary in the coal mine” for the marine environment. It is very important to acquire baseline information from all over the world against which future changes could be observed and measured. Detecting these environmental changes, however, depends on scientists knowing enough about marine microbes at one point in time to be able to recognize when changes have occurred at a later time. This is where Ocean Sampling Day comes in.

Initiated on the summer solstice in 2012, OSD organizes scientists from all over the world to collect the largest dataset on marine microbial diversity and function ever taken on a single day. OSD is now repeated on summer and winter solstice days with defined scientific procedures for how the samples are collected and what data is recorded at the time of collection, including date, time, location, air and water temperature, salinity, pH, and turbidity.

Additionally, how scientific water samples are stored and shipped to a specified laboratory for analysis and how they will be analyzed for certain characteristics/elements and archived is very clearly prescribed. In the U.S., NOAA is coordinating scientific sampling at approximately a dozen of its sites around the country during the summer OSD event.

Watch "The Ocean Sampling Day 2014 - A Global Scientific Effort to Study Our Ocean," a short film documenting 2014 sampling activities.

 

What can you do?

To help fulfill NOAA’s mission of science, service, and stewardship and its vision of supporting biological resilience in an environment of continual change, the links below are provided to help increase awareness of OSD; help you understand how you might become more involved; and help you explore more of our little known, mostly unseen ocean world.

Highlight Images

Ocean Sampling Day Photo Gallery

View a collection of photos of marine microbes in association with Ocean Sampling Day.

Highlight Images

NOAA Microbes Fact Sheet

This overview of microbes (pdf, 289 kb) was produced by the NOAA Marine Microbes Working Group. For more information, contact Nathalie Valette-Silver

OSD MicroB3 Official Site

OSD MicroB3 Official Site

The official European homepage of Ocean Sampling Day.

OSD 2013 Sampling Sites Video Overview

OSD 2013 Sampling Sites Video Overview

A video overview of some of the 2013 OSD sampling sites and participating scientists.

OSD Citizen Science App Tutorial

OSD Citizen Science App Tutorial

Become a Citizen Scientist and get out on a field trip with family and friends and collect environmental data for OSD. You can help scientist to unravel the mysteries of the marine microbial world with a few simple steps, which are shown in this video tutorial. Produced by mediomix GmbH.

Keynote  Address

Dr. Anna Klindworth's Ocean Sampling Day Video Keynote Address

Dr. Anna Klindworth, OSD Coordinator, MicroB3, addresses an international audience about OSD, March, 2014.

Center for Microbial Ecology: Research and Education

OSD Sites as of May 2014

This map illustrates sites where sampling will take place on June 21.

What a Day for the Ocean Microbes! Classroom Activity

What a Day for the Ocean Microbes! Classroom Activity

A classroom activity (pdf, 385 kb) for students in Grades 6-12 focusing on OSD. Students will be able to explain how OSD will contribute to building the largest dataset on microbial diversity and function by collecting marine microbial samples at one point in time over multiple years on a global scale. Ways that students and school groups may become involved with OSD are included.
We are microbes from the ocean - please color us in!

We are microbes from the ocean - please color us in!

Coloring sheet (pdf, 259 kb) featuring various marine microbes that can be printed out and filled in.
OSD Citizen Science App Tutorial

NOAA’s Participation in the International Ocean Sampling Day

Scientific Poster, Valette-Silver, N. et al., 2014 Ocean Sciences Meeting. (pdf, 167 kb)

NOAA Marine Microbes Workshop Report

NOAA Marine Microbes Workshop Report

Report (pdf, 2.4 Mb) from a scientific workshop held at the NOAA Hollings Marine Laboratory, Charleston, South Carolina, November 29-30, 2011.

 

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