Global tracking of marine megafauna space use reveals how to achieve conservation targets
(2025) In Science (New York, N.Y.) 388(6751). p.1086-1097- Abstract
The recent Kunming-Montreal Global Biodiversity Framework (GBF) sets ambitious goals but no clear pathway for how zero loss of important biodiversity areas and halting human-induced extinction of threatened species will be achieved. We assembled a multi-taxa tracking dataset (11 million geopositions from 15,845 tracked individuals across 121 species) to provide a global assessment of space use of highly mobile marine megafauna, showing that 63% of the area that they cover is used 80% of the time as important migratory corridors or residence areas. The GBF 30% threshold (Target 3) will be insufficient for marine megafauna's effective conservation, leaving important areas exposed to major anthropogenic threats. Coupling area protection... (More)
The recent Kunming-Montreal Global Biodiversity Framework (GBF) sets ambitious goals but no clear pathway for how zero loss of important biodiversity areas and halting human-induced extinction of threatened species will be achieved. We assembled a multi-taxa tracking dataset (11 million geopositions from 15,845 tracked individuals across 121 species) to provide a global assessment of space use of highly mobile marine megafauna, showing that 63% of the area that they cover is used 80% of the time as important migratory corridors or residence areas. The GBF 30% threshold (Target 3) will be insufficient for marine megafauna's effective conservation, leaving important areas exposed to major anthropogenic threats. Coupling area protection with mitigation strategies (e.g., fishing regulation, wildlife-traffic separation) will be essential to reach international goals and conserve biodiversity.
(Less)
- author
- organization
- publishing date
- 2025-06-05
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Animals, Animal Migration, Aquatic Organisms, Biodiversity, Conservation of Natural Resources/methods, Endangered Species, Extinction, Biological
- in
- Science (New York, N.Y.)
- volume
- 388
- issue
- 6751
- pages
- 12 pages
- publisher
- American Association for the Advancement of Science (AAAS)
- external identifiers
-
- pmid:40472106
- scopus:105009465743
- ISSN
- 1095-9203
- DOI
- 10.1126/science.adl0239
- language
- English
- LU publication?
- yes
- id
- 862afbe5-4eab-4c84-9817-432c51725713
- date added to LUP
- 2025-06-16 18:22:59
- date last changed
- 2025-07-17 04:01:32
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Coupling area protection with mitigation strategies (e.g., fishing regulation, wildlife-traffic separation) will be essential to reach international goals and conserve biodiversity.</p>}}, author = {{Sequeira, Ana M M and Rodríguez, Jorge P and Marley, Sarah A and Calich, Hannah J and van der Mheen, Mirjam and VanCompernolle, Michelle and Arrowsmith, Lucy M and Peel, Lauren R and Queiroz, Nuno and Vedor, Marisa and da Costa, Ivo and Mucientes, Gonzalo and Couto, Ana and Humphries, Nicolas E and Abalo-Morla, Sara and Abascal, Francisco J and Abercrombie, Debra L and Abrantes, Katya and Abreu-Grobois, F Alberto and Afonso, André S and Afonso, Pedro and Ahonen, Heidi and Åkesson, Susanne and Alfaro-Shigueto, Joanna and Andrews, Russel D and Angelier, Frédéric and Antonopoulou, Marina and Arata, Javier A and Araujo, Gonzalo and Arauz, Randall and Arcos, José Manuel and Arregui, Igor and Arrizabalaga, Haritz and Auger-Méthé, Marie and Bach, Steffen and Bailleul, Fred and Baird, Robin W and 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