The SCAR Biogeographic Atlas of the Southern Ocean

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The SCAR Biogeographic Atlas of the Southern Ocean has been officially launched at the SCAR Open Science Conference in Auckland, New Zealand. The Marine Biology Lab of the ULB has been heavily involved in the effort, mainly in the edition, data mobilization and writing of the book.

You can download the first chapter of the Atlas as a preview.

Below is the press release, as prepared by the British Antarctic Survey.

The new Atlas, providing the most thorough audit of marine life in the Southern Ocean, is published this week by the Scientific Committee on Antarctic Research (SCAR). Leading marine biologists and oceanographers from all over the world spent the last four years compiling everything they know about ocean species from microbes to whales.

It’s the first time that such an effort has been undertaken since 1969 when the American Society of Geography published its Antarctic Map Folio Series.

In an unprecedented international collaboration 147 scientists from 91 institutions across 22 countries (Australia, Belgium, Brazil, Canada, Chile, Denmark, France, Germany, Ireland, Italy, Japan, the Netherlands, New Zealand, Norway, Poland, Portugal, Russia, South Africa, Spain, Switzerland, the UK and the USA) combined their expertise and knowledge to produce the new Biogeographic Atlas of the Southern Ocean.

More than 9000 species are recorded, ranging from microbes to whales. Hundreds of thousands of records show the extent of scientific knowledge on the distribution of life in the Southern Ocean. In 66 chapters, the scientists examine the evolution, physical environment, genetics and possible impact of climate change on marine organisms in the region.

Chief editor, Claude De Broyer, of the Royal Belgian Institute of Natural Sciences, said:

“This is the first time that all the records of the unique Antarctic marine biodiversity, from the very beginnings of Antarctic exploration in the days of Captain Cook, have been compiled, analysed and mapped by the scientific community. It has resulted in a comprehensive atlas and an accessible database of useful information on the conservation of Antarctic marine life.”

The data, and expert opinions, in the Atlas will help inform conservation policy, including the debate over whether or not to establish marine protected areas in the open ocean. Sophisticated environmental models coupled with existing species distribution data provide a valuable outlook on the possible future distribution of key species as they adapt to climate change.

New advances in genetics have shed light on some of the best known species from the Antarctic sea floor. The giant isopod crustacean Glyptonotus antarcticus is one of those. The animal lives on the edge of the continent at depths of up to 600 metres. Previously considered to be a single species with a circumpolar distribution, molecular barcoding suggests it may, in reality, be a group with up to eleven species inhabiting much smaller geographic regions.

Author, and editor, Huw Griffiths, of the British Antarctic Survey, said:

“The book is unique and contains an amazing collection of information and photos. It’s been an enormous international effort and will serve as a legacy to the dedicated team of scientists who have contributed to it. The Atlas is a must-read for anyone interested in the animals living at the end of the Earth.”

The Atlas contains around 100 colour photos and 800 maps. It will be launched at the SCAR 2014 Open Science Conference in Auckland, New Zealand on Monday 25th August.

BIOMAR Lab hosting mARS workshop

This week, we are hosting another workshop to scope out the next steps for the Microbial Antarctic Resources System (mARS) , a followup project from SCAR’s Expert Group on Antarctic Biodiversity Informatics (EG-ABi).

The participants include Alison Murray (Desert Research Institute), Anton Van de Putte (biodiversity.aq), Nabil Youdjou (biodiversity.aq) and Bruno Danis (Marine Biology Lab). PhD students from the CCAMBIO project also attended, as beta-testers.

The Microbial Antarctic Resources System (mARS) is envisioned as an information system dedicated to facilitate the discovery, access and analysis of geo-referenced, molecular microbial diversity (meta)data generated by Antarctic researchers, in an Open fashion. The scope of diversity will encompass all freel-living and host-associated virus, Bacteria, Archaea, and singled-celled Eukarya.

mARS focuses on past, present and future works. It offers a community-driven platform for scientists to publish, document, analyse and share their (meta)data with the broad community for science, conservation and management purposes, in the spirit of the Antarctic Treaty.

This week, we will  be beta-testing the mARS to take it to Step 3, as described in our vision document.

Microbes, Diversity and Ecological Roles session at the SCAR OSC

You can register now for the Microbes, Diversity and Ecological Roles session at the SCAR Open Science Conference , which will be held in Auckland, New Zealand from 23 rd August to 3rd September 2014

Most, if not all, Antarctic ecosystems are home to microbes that can span the range from sparse to dense and low to high diversity assemblages. These organisms o<en harbor specialized capabilities to withstand the environmental extremes that the high latitudes of the Antarctic pose. This session welcomes contribu/ons to our understanding and appreciation of Antarctic microbial systems, exploring diversity and ecological roles, contributions to biogeochemical cycles, and interactions between organisms (symbiotic, predatory or parasitic) and ultimately how microbes come together to influence Antarctic systems.

The increased recognition of microbes in all domains of life inhabiting Antarctic ecosystems – and in some cases not only surviving, but thriving in these systems (e.g. aquatic, icy, soil, rock, subglacial, marine benthic or pelagic) is gaining traction largely due to increased scientific exploration of diverse environments paralleled with technologic improvements in molecular sciences (e.g. next generation sequencing and bioinformatics analyses), application of geobiological tools, and remote sensing of both environments and organisms. This session has been developed by AntEco and the International Union of Biological Sciences.

The session is convened by:

Prof. Alison Murray, DRI, USA

Prof. Nils Chr. Stenseth, University of Oslo, Norway

Dr. Ian Hawes, University of Canterbury, New Zealand

 

Abstract submission deadline: 14 February 2014

Download the flyer here: SCAR-OS_MicrobesSessionFlyer

Biomar Lab hosting mARS workshop

This week, we will be hosting a hands-on workshop to push the mARS project further, with Alison Murray (Desert Research Institute), Anton Van de Putte and Nabil Youdjou (biodiversity.aq project)

The Microbial Antarctic Resources System (mARS) is envisioned as an information system dedicated to facilitate the discovery, access and analysis of geo-referenced, molecular microbial diversity (meta)data generated by Antarctic researchers, in an Open fashion. The scope of diversity will encompass all freel-living and host-associated virus, Bacteria, Archaea, and singled-celled Eukarya.

mARS focuses on past, present and future works. It offers a community-driven platform for scientists to publish, document, analyse and share their (meta)data with the broad community for science, conservation and management purposes, in the spirit of the Antarctic Treaty.

mARS is composed of interoperable modules, iteratively building the microbial component of the biodiversity.aq network.
To the best extent possible, the wishes of the community regarding mARS functionalities will be reflected in the flexibility and scalability of the system. Feedback is expected from the users community in order to align their needs and the functionalities of mARS.

This week, we will  try to get through Step 3 of the mARS system and prepare for Step 4 once we have enough data in mARS to make it worthwhile.

mARS steps include:

1. Data description and discovery

2: Habitat and Microbial Sequence Metadata Entry (MiMARKS Data Standard; Microbial_Sequence_Set_Template)

3: Georeferenced-molecular sequence database integration

4: Processing batch sequence data –Circum-Antarctic microbial diversity

You can find more on the mARS white paper page.