Data Sources
We extend our thanks to all the contributors whose invaluable research, data, and insights made this Initiative possible. This collaboration will continue expanding and build on these efforts in the future. Get in contact if you would like to contribute data and become a partner.
Recommended Citation of Blue Corridors Data in data visualisations
Palacios, D., Reisinger, R., Friedlaender, A., Zerbini, A., Preito, R., De Silva, M., Ferguson, S., Panigada, S., Lydersen, C., Vermuelen, E., Rosenbaum, H., Dulau, V., Herr, H., Constantine, R., Sironi, M., Sepúlveda, M., Falabella, V., Uhart, M., Coscarella, M., Andriolo, A., Schorr, G., Gonzalez, R., Willson, A., Willson, M.S., Carroll, E., Riekkola, L., Harcourt, R., Botero Acosta, N., Wilson, T., Vely, M., Saloma, A., Seakamela, M., Lesage, V., Panigada, V., Cerchio, S., Adam, A., Trudelle, L., Matthews, C., Lawson, J. and Andrews-Goff, V. (2025). Protecting Blue Corridors Dataset - bluecorridors.org
Citation for the global Protecting Blue Corridors report (2022), which forms the basis for the case studies and solutions presented
Johnson, C., Reisinger, R., Palacios, D., Friedlaender, A., Zerbini, A., Willson, A., Lancaster, M. , Battle, J., Graham, A., Cosandey-Godin, A., Jacob T., Felix, F., Grilly, E., Shahid, U., Houtman, N., Alberini, A., Montecinos, Y., Najera, E. and Kelez, S. (2022). Protecting Blue Corridors, Challenges and Solutions for Migratory Whales Navigating International and National Seas. WWF, Oregon State University, University of California, Santa Cruz, Publisher: WWF International, Switzerland.
https://zenodo.org/records/6196131
SATELLITE TELEMETRY DATA01
Satellite tracks displayed in infographics and maps were kindly provided by the following researchers and research groups or is available as supplementary data online.
Species Area # of tracks contributors citation/source |
Blue Whales Eastern North Pacific 189 Daniel Palacios (Oregon State University) Mate, B. R., Lagerquist, B. A. & Calambokidis, J. Movements of North Pacific Blue Whales During the Feeding Season Off Southern California and Their Southern Fall Migration. Mar. Mamm. Sci. 15, 1246–1257 (1999). |
Blue Whales Chile 10 Publication Supplement Hucke-Gaete, R., Bedri ana-Romano, L., Viddi, F. A., Ruiz, J. E., Torres-Florez, J. P. & Zerbini, A. N. From Chilean Patagonia to Galapagos, Ecuador: Novel insights on blue whale migratory pathways along the Eastern South Pacific. PeerJ 2018, 1–22 (2018). |
Blue Whales Chile 15 Publication Supplement Bedri ana-Romano, L., Hucke-Gaete, R., Viddi, F. A., Johnson, D., Zerbini, A. N., Morales, J., Mate, B. & Palacios, D. M. Defining priority areas for blue whale conservation and investigating overlap with vessel traffic in Chilean Patagonia, using a fast-fitting movement model. Sci. Rep. 11, 1–16 (2021). |
Blue, fin, Sei whales Azores - Central Atlantic Blue = 13 Rui Preito, Monica De Silva Silva, M. A., Prieto, R., Jonsen, I., Baumgartner, M. F. & Santos, R. S. North Atlantic blue and fin whales suspend their spring migration to forage in middle latitudes: building up energy reserves for the journey? PLoS One 8, e76507 (2013). |
Bowhead whales North Atlantic - Spitsbergen 16 Christian Lydersen (Norweigan Polar Institute) Lydersen, C., Vacqui -Garcia, J., Heide-J rgensen, M. P., ien, N., Guinet, C. & Kovacs, K. M. Autumn movements of fin whales (Balaenoptera physalus) from Svalbard, Norway, revealed by satellite tracking. Sci. Rep. 10, 16966 (2020). |
Fin whales North Atlantic - Newfoundland 6 Steve Ferguson, Cory Matthews, Jack Lawson Unpublished |
Fin whales Chile 6 Natalya Hernández Sepúlveda, M., Pérez-Álvarez, M. J., Santos-Carvallo, M., Pavez, G., Olavarría, C., Moraga, R. & Zerbini, A. N. From whaling to whale watching: Identifying fin whale critical foraging habitats off the Chilean coast. Aquat. Conserv. 28, 821–829 (2018). |
Fin whales Mediterranean 6 Daniel Palacios (Oregon State University) Cotté, C., Guinet, C., Taupier-Letage, I. & Mate, B. Scale-dependent habitat use by a large free-ranging predator, the Mediterranean fin whale. Deep Sea Res. Part I (2009). |
Fin whales Mediterranean 9 Simone Panigada (Tethys Research Institute) Panigada, S., Donovan, G. P., Druon, J. N., Lauriano, G., Pierantonio, N., Pirotta, E., Zanardelli, M., Zerbini, A. N. & Di Sciara, G. N. Satellite tagging of Mediterranean fin whales: Working towards the identification of critical habitats and the focussing of mitigation measures. Sci. Rep. 7, 1–12 (2017). |
Fin whales North Atlantic - Svalbard 25 Christian Lydersen (Norweigan Polar Institute) Lydersen, C., Vacqui -Garcia, J., Heide-J rgensen, M. P., ien, N., Guinet, C. & Kovacs, K. M. Autumn movements of fin whales (Balaenoptera physalus) from Svalbard, Norway, revealed by satellite tracking. Sci. Rep. 10, 16966 (2020). |
Humpback whales North Atlantic - Newfoundland 13 Steve Ferguson, Cory Matthews, Jack Lawson Unpublished |
Humpback whales Eastern North Pacific - Hawaii 49 Daniel Palacios (Oregon State University) Mate, B. R., Gisiner, R. & Mobley, J. Local and migratory movements of Hawaiian humpback whales tracked by satellite telemetry. Can. J. Zool. (1998). |
Humpback whales Eastern North Pacific - Mexico 16 Daniel Palacios (Oregon State University) Lagerquist, B. A., Mate, B. R., Ortega-Ortiz, J. G., Winsor, M. & Urb n-Ramirez, J. Migratory movements and surfacing rates of humpback whales (Megaptera novaeangliae) satellite tagged at Socorro Island, Mexico. Mar. Mamm. Sci. 24, 815–830 (2008). |
Humpback whales Southeast Alaska 46 Daniel Palacios (Oregon State University) Mate, B., Mesecar, R. & Lagerquist, B. The evolution of satellite-monitored radio tags for large whales: One laboratory’s experience. Deep Sea Res. Part 2 Top. Stud. Oceanogr. 54, 224–247 (2007). |
Humpback whales Southeast Atlantic 15 Howard Rosenbaum (Wildlife Conservation Society) Rosenbaum, H. C., Maxwell, S. M., Kershaw, F. & Mate, B. Long-Range Movement of Humpback Whales and Their Overlap with Anthropogenic Activity in the South Atlantic Ocean. Conserv. Biol. 28, 604–615 (2014). |
Humpback whales Southern Ocean 378 Ryan Reisinger (University of Southampton, University of California Santa Cruz) and collaborators Reisinger RR, Friedlaender AS, Zerbini AN, Palacios DM, Andrews-Goff V, Dalla Rosa L, Double M, Findlay K, Garrigue C, How J, Jenner C, Jenner M-N, Mate B, Rosenbaum HC, Seakamela SM, and Constantine R. Combining regional habitat selection models for large-scale prediction: circumpolar habitat selection of Southern Ocean humpback whales. Remote Sensing (2021). |
Humpback whales Northern Indian Ocean 15 Andrew Willson (Future Seas), Environment Society of Oman Willson, A., Leslie, M., Baldwin, R., Cerchio, S., Childerhouse, S., Collins, T., Findlay, K., Genov, T., Godley, B. J., Al Harthi, S., Macdonald, D. W., Minton, G., Zerbini, A. & Witt, M. J. Update on satellite telemetry studies and first unoccupied aerial vehicle assisted health assessment studies of Arabian Sea humpback whales off the coast of Oman. Document presented to the Scientific Committee of the International Whaling Commission. Bled, Slovenia: International Whaling Commission. (2018). |
Humpback whales Madagascar - Southwest Indian Ocean 14 - le Ste Marie Salvatore Cerchio (African Aquatic Conservation Fund), Lauren Trudelle (Neurosciences Paris Saclay) and collaborators Cerchio, S., Trudelle, L., Zerbini, A. N., Charrassin, J. B., Geyer, Y., Mayer, F. X., Andrianarivelo, N., Jung, J. L., Adam, O. & Rosenbaum, H. C. Satellite telemetry of humpback whales off Madagascar reveals insights on breeding behavior and longrange movements within the southwest Indian Ocean. Mar. Ecol. Prog. Ser. 562, 193–209 (2016). |
Humpback whales Southwest Indian Ocean 15 Violaine Dulau (Globice) Dulau, V., Pinet, P., Geyer, Y., Fayan, J., Mongin, P., Cottarel, G., Zerbini, A. & Cerchio, S. Continuous movement behavior of humpback whales during the breeding season in the southwest Indian Ocean: on the road again! Mov Ecol 5, 11 (2017). |
Pygmy blue whales Indonesia - Western Australia - Victoria 25 Australia Antarctic Division Data Centre Andrews-Goff, V., Double, M., Moller, L., Attard, C., Bilgmann, K., Jonsen, I. and Paton, D. Switching state space model for pygmy blue whale satellite tag derived locations, Ver. 1. Australian Antarctic Data Centre. https://doi.org/10.26179/5e671120e52b4 (2020). |
Southern right whales South Africa 21 Daniel Palacios (Oregon State University) Mate, B. R., Best, P. B., Lagerquist, B. A. & Winsor, M. H. Coastal, offshore, and migratory movements of South African right whales revealed by satellite telemetry. Mar. Mamm. Sci. 27, 455–476 (2011). |
Southern right whales New Zealand to Australia 16 Australia Antarctic Division Data Centre Andrews-Goff, V., Double, M., Mckay, A., & Bailleul, F. Argos location data for southern right whales satellite tagged off New Zealand and South Australia, Ver. 1. Australian Antarctic Data Centre. (2021). https://doi.org/10.26179/5d37c13fe2ff4 |
Southern right whales SW Atlantic 33 Alex Zerbini and partners Zerbini, A.N., Rosenbaum, H., Mendez, M., Sucunza, F., Andriolo, A., Harris, G., Clapham, P.J., Sironi, M., Uhart, M. and Aj , A. Tracking southern right whales through the Southwest Atlantic: an update on movements, migratory routes and feeding grounds. Paper SC/66b/BRG26 presented to the IWC Scientific Committee, Bled, Slovenia, 7-19 June 2016. 16pp. (2016). |
Sperm whales Gulf of Mexico 18 Daniel Palacios (Oregon State University) Irvine, L. M., Winsor, M. H., Follett, T. M., Mate, B. R. & Palacios, D. M. An at-sea assessment of Argos location accuracy for three species of large whales, and the effect of deep-diving behavior on location error. Animal Biotelemetry 8, 20 (2020). |
Sperm whales Baffin Bay 3 Steve Ferguson, Kyle Lefort, Nigel Hussey Unpublished |
Additional Whale Movement02
Some whale corridors, or migration areas, are visualised based on peer-review literature and other sources.
Species Region Citation / source |
Bowhead Whales Eastern Canada / West Greenland Ferguson, S. H., Dueck, L., Loseto, L. L. & Luque, S. P. Bowhead whale (Balaena mysticetus) seasonal selection of sea ice. Mar. Ecol. Prog. Ser. 411, 285–297 (2010). |
Bowhead whales Bering / Chukchi / Beaufort Seas Smith, M. A., Goldman, M. S., Knight, E. J. & Warrenchuk, J. J. Ecological Atlas of the Bering, Chukchi, and Beaufort Seas: Melanie A. Smith, Max S. Goldman, Erika J. Knight, and Jon J. Warrenchuk. (Audubon Alaska, 2017). |
Humpback whales North Atlantic Robbins, J. Gulf of Maine Humpback Whales - Centre for Coastal Studies. Movebank (2021). at https://www.movebank.org/cms/webapp?gwt_fragment=page=studies,path=study540299766 |
Humpback whales North Atlantic Rikardsen, A. Blanchet, M.A. ien, N. Biuw, M. Broms, F. KLeivane, L. Whaletrack. UiT - The Arctic University of Norway (2022). at https://en.uit.no/prosjekter/prosjekt?p_document_id=505966 |
Humpback whales Global Fleming, A. & Jackson, J. Global review of humpback whales (Megaptera novaeangliae). NOAA Technical Memorandum NMFS. U.S. DEPARTMENT OF COMMERCE (2011). at https://repository.library.noaa.gov/view/noaa/4489/noaa_4489_DS1.pdf |
MARINE AND ENVIRONMENTAL DATA.03
Data layers displayed in maps and infographics
Data layers displayed in maps and infographics Source |
Marine Protected Areas UNEP-WCMC and IUCN. Protected Planet: The World Database on Protected Areas (WDPA) and World Database on Other Effective Area-based Conservation Measures (WD-OECM) [Online], November 2021, Cambridge, UK: UNEP-WCMC and IUCN (2021). Available at: www.protectedplanet.net. |
IUCN Important Marine Mammal Areas (IMMAs) IUCN Marine Mammal Protected Areas Task Force. Global Dataset of Important Marine Mammal Areas (IUCN-IMMA). February 2022. Made available under agreement on terms of use by the IUCN Joint SSC/ WCPA Marine Mammal Protected Areas Task Force (2022). Available at www.marinemammalhabitat.org/imma-eatlas |
Key Biodiversity Areas (KBAs) BirdLife International. World Database of Key Biodiversity Areas. Developed by the KBA Partnership: BirdLife International, International Union for the Conservation of Nature, American Bird Conservancy, Amphibian Survival Alliance, Conservation International, Critical Ecosystem Partnership Fund, Global Environment Facility, Re:wild, NatureServe, Rainforest Trust, Royal Society for the Protection of Birds, Wildlife Conservation Society and World Wildlife Fund. September 2021 version (2021). Available at http://keybiodiversityareas.org/kba-data/request |
CBD: Ecologically or Biologically Significant Marine Areas (EBSAs) Secretariat of the Convention on Biological Diversity. (n.d.). Ecologically or Biologically Significant Marine Areas (EBSAs). Retrieved from https://www.cbd.int/marine/EBSAs.shtml |
Country Borders, Land and Sea Areas Available at https://www.naturalearthdata.com/ |
Country EEZs Flanders Marine Institute. Maritime Boundaries Geodatabase: Maritime Boundaries and Exclusive Economic Zones (200NM), version 11 (2019). Downloaded from https://www.marineregions.org/. Last accessed 10 February 2021. https://doi.org/10.14284/386. |
FAO Major Fishing Areas FAO. (Date). FAO Major Fishing Areas. In: Fisheries and Aquaculture Division [online]. Rome. [Cited <Date>] [e.g., FAO. (2025). FAO Major Fishing Areas. In: Fisheries and Aquaculture Division [online]. Rome. [Cited May 28, 2025]] |
Climate change data GISTEMP Team, 2025: GISS Surface Temperature Analysis (GISTEMP), version 4. NASA Goddard Institute for Space Studies. Dataset accessed 2025-05-01 at https://data.giss.nasa.gov/gistemp/. |
Bycatch data Avila IC, Kaschner K, Dormann CF (2018) Current global risks to marine mammals: Taking stock of the threats. Biological Conservation 221:44–58. |
Global fishing effort Global Fishing Watch. 2025. Global Apparent Fishing Effort Dataset, Version 3.0. doi:10.5281/zenodo.14982712 |
Global ship traffic data ExactEarth Vessel Traffic Density Layers, (2015). https://www.exactearth.com/product-exactais-densitymaps |
Chemical pollution data Frazier M (2019). Recent pace of change in human impact on the world's ocean: Organic chemical pollution. Knowledge Network for Biocomplexity. doi:10.5063/F12805ZF. |
Plastic pollution data Clark, B.L., Carneiro, A.P.B., Pearmain, E.J. et al. Global assessment of marine plastic exposure risk for oceanic birds. Nat Commun 14, 3665 (2023). https://doi.org/10.1038/s41467-023-38900-z |
Underwater noise data Jalkanen J-P, Johansson L, Andersson MH, Majamäki E, Sigray P (2022) Underwater noise emissions from ships during 2014–2020. Environmental Pollution 311:119766. |
Offshore construction, oil & gas Omara, Mark, Ritesh Gautam, Madeleine O'Brien, Anthony Himmelberger, Alex Franco, Kelsey Meisenhelder, Grace Hauser et al. "Developing a spatially explicit global oil and gas infrastructure database for characterizing methane emission sources at high resolution." Earth System Science Data Discussions 2023 (2023): 1-35. |
All threats Avila IC, Kaschner K, Dormann CF (2018) Current global risks to marine mammals: Taking stock of the threats. Biological Conservation 221:44–58. |