Nimble vessel cruises as a complementary platform for Southern Ocean biodiversity research: concept and preliminary results from the Belgica 121 expedition

The western Antarctic Peninsula is facing rapid environmental changes and many recent publications stress the need to gain new knowledge regarding ecosystems responses to these changes. In the framework of the Belgica 121 expedition, we tested the use of a nimble vessel with a moderate environmental...

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Bibliographic Details
Published in:Antarctic science 2022-08, Vol.34 (4), p.336-342
Main Authors: Danis, Bruno, Wallis, Ben, Guillaumot, Charlène, Moreau, Camille, Pasotti, Francesca, Heindler, Franz M., Robert, Henri, Christiansen, Henrik, Jossart, Quentin, Saucède, Thomas
Format: Article
Language:English
Subjects:
Antarctic expeditions
Biodiversity
Biodiversity and Ecology
Censuses
Conservation
Cruises
Ecological footprint
Ecosystems
Efficiency
Environmental changes
Environmental Sciences
Expeditions
Glacier retreat
Glaciers
Islands
Oceanographic research
Oceans
Opinion
Research centers
Research ships
Sea vessels
Tourism
Wildlife conservation
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Summary:The western Antarctic Peninsula is facing rapid environmental changes and many recent publications stress the need to gain new knowledge regarding ecosystems responses to these changes. In the framework of the Belgica 121 expedition, we tested the use of a nimble vessel with a moderate environmental footprint as an approach to tackle the urgent needs of the Southern Ocean research community in terms of knowledge regarding the levels of marine biodiversity in shallow areas and the potential impacts of retreating glaciers on this biodiversity in combination with increasing tourism pressure. We discuss the strengths and drawbacks of using a 75’ (23 m) sailboat in this research framework, as well as its sampling and environmental efficiency. We propose that the scientific community considers this approach to 1) fill specific knowledge gaps and 2) improve the general coherence of the research objectives of the Antarctic scientific community in terms of biodiversity conservation and the image that such conservation conveys to the general public.
ISSN:0954-1020
1365-2079
DOI:10.1017/S0954102022000165