The excellent magazine and website Maritime Executive runs an editorial by Jesse Ausubel and Alan Curry How eDNA Could be a Cornerstone of the New Blue Economy The essay draws on their chapter in the forthcoming book: Preparing a Workforce for the New Blue Economy: People, Products and Policies, Liesl Hotaling and Richard W. Spinrad (eds).
Area of Research: Aquatic environmental DNA (eDNA)
Industrialization of the oceans
Robert Bryce, author of several good books about energy and technology, published an article in Forbes magazine drawing on Program for the Human Environment work about industrialization of the oceans
5-Feb-2021 Forbes, Offshore Wind Plans Will Drive Up Electricity Prices And Require ‘Massive Industrialization Of The Oceans’
Great Global Fish Count
We post the concept paper for the Great Global Fish Count and the 5 slides Jesse Ausubel and Mark Stoeckle prepared for the Ocean Studies Board virtual meeting to discuss “ocean shots” for the new Ocean Decade. The video of Jesse’s 10-minute talk starts at 24’10” of the Feb 3 Ocean Decade Plenary 2 session of video showcase of the Ocean Decade: U.S. Launch Meeting February 3-4, 2021.
The USA Ocean Decade Ocean-Shots site is here.
Here is the list of 87 Ocean-Shot ideas.
The journal of the Marine Technology Society will publish a special issue with short articles on many of the ideas. This is our 2-page version of the GGFC.
Retrospective on the Census of Marine Life
The Consortium for Ocean Leadership (COL) hosted a virtual symposium entitled Observing Life in a Changing Ocean: Exploring a ‘Census of Marine Life’ Today, on January 27, 2021.
The Census of Marine Life was an international program of discovery of life in the ocean, from microbes to whales and from coral reefs to abyssal plains. The Census ran from 2000-2010 and was a model for building collaboration and a global baseline of knowledge of marine diversity, distribution, and abundance. COL convened the symposium to highlight the need and generate excitement for a sustained, collaborative, and systematic program in marine biodiversity research and observation. Jesse Ausubel gave an opening 25-minute retrospective on the program beginning 5 minutes 40 seconds into the video.
10th Anniversary of Census of Marine Life
Marking the 10th anniversary of the completion of the first Census of Marine Life, the Consortium for Ocean Leadership organized a virtual symposium 26 January 2021: Observing Life in a Changing Ocean Exploring a Census of Marine Life Today. Jesse Ausubel gave the opening talk, a 25-minute retrospective on the CoML. We post a pdf of the slides here.
We highly recommend re-visiting the concluding report of the CoML, Highlights of a Decade of Discovery, and much other material still available at www.coml.org
eDNA of Red Gate Farm waters, Martha’s Vineyard
At the end of August 2020, Jesse Ausubel sampled 7 locations in parts of what will become the new Squibnocket Pond Reservation (Red Gate Farm) in Aquinnah on Martha’s Vineyard for the Sheriff’s Meadow Foundation (SMF), which will manage the property together with the MV Land Bank. The late fall 2020 SMF newsletter runs a good article by Kate Feiffer about the findings, analyzed by Mark Stoeckle, which include a lot of eel and muskrat DNA and a little bit of black-crowned night heron.
Undergrad interviews Jesse Ausubel about his career
Wake Forest University undergraduate Karina Macosko asks Jesse about climate change, counting fish, and other subjects of his work in a 15-minute video interview.
Coverage of eDNA & trawl study
Plenty of fish in the sea? Scientists can now count them using DNA
ABC News “One liter of ocean water can not only unlock the recent presence of dozens of species — it can also reveal the relative number of these fish.” https://abcnews.go.com/Technology/plenty-fish-sea-scientists-now-count-dna/story?id=74543799 and in French, here, and in German, here
Science Magazine, United States Fisheries in a flask? Loose DNA in seawater offers a new measure of marine populations
Agencia EFE, Spain El análisis del ADN ambiental permite saber el número de peces de los océanos https://www.infobae.com/america/agencias/2020/12/03/el-analisis-del-adn-ambiental-permite-saber-el-numero-de-peces-de-los-oceanos/
Tencent, Mainland China “New discovery by American scientists: by measuring the DNA in the sea water, you can know how many fish there are in the sea”
COSMOS Magazine, Australia Scientists go fishing for fish DNA-fish-dna/
Anthropocene How many fish are in the sea?
From the Chinese Academy of Sciences / China Science News: New method for marine biological population prediction
Greenreport, Italy Quanti pesci ci sono in mare? Ce lo dice l’eDNA
Seafood Source Cheaper, easier eDNA testing shows similar results to bottom-trawl surveys
Neue Zuricher Zeitung Find what escapes the eye: A new research approach is revolutionizing large parts of biology. Traces of genetic material in the environment provide information about hidden living organisms together with composition of entire species communities, Kurt De Swaaf
Mark Stoeckle’s video talk on eDNA to POGO virtual conference
The recorded plenary talks from POGO’s International Virtual Conference on the use of Environmental DNA (eDNA) in Marine Environments: Opportunities and Challenges can be found here.
A direct link to Mark’s 19-minute talk “Trawl and eDNA assessment of marine fish in coastal New Jersey USA” is here.
Fish abundance survey by eDNA published
The paper Trawl and eDNA assessment of marine fish diversity, seasonality, and relative abundance in coastal New Jersey, USA by Mark Stoeckle, Jason Adolf, Zachary Charlop-Powers, Keith Dunton, Gregory Hinks, and Stacy VanMorter appears today open access in the Journal of Marine Science. A press release summarizes the findings: “Study Proves Bits of DNA in Seawater Correlate to the Weight of Netted Fish; eDNA makes the ocean a sea of biological information.”