https://doi.org/10.82144/63dea5ac https://seamap.env.duke.edu/dataset/227 https://www.gbif.org/dataset/3ecdb1fe-ef2d-4a41-b041-cc83e6498900 https://obis.org/dataset/a5edf42e-7768-4d1a-8df1-e13fd5d7c8c5 David Hyrenbach Duke University Marine Laboratory Primary contact khyrenba@u.washington.edu http://www.nicholas.duke.edu/people/faculty/hyrenbach.html OBIS-SEAMAP Marine Geospatial Ecology Lab, Duke University

A328 LSRC building Durham NC 27708 US

seamap-contact@duke.edu https://seamap.env.duke.edu OBIS-SEAMAP Marine Geospatial Ecology Lab, Duke University

A328 LSRC building Durham NC 27708 US

seamap-contact@duke.edu https://seamap.env.duke.edu distributor David Hyrenbach Duke University Marine Laboratory Primary contact khyrenba@u.washington.edu http://www.nicholas.duke.edu/people/faculty/hyrenbach.html owner 2025-07-31 eng Original provider: David Hyrenbach Dataset credits: National Science Foundation Abstract: In January 2004, investigators from CUNY-Staten Island (Richard Veit, Marie Caroline Martin) and Duke Marine Lab (David Hyrenbach) embarked on a research cruise spanning through the Madagascar Channel and across the Southern Indian Ocean. The cruise departed from La Reunion Island, and visited Madagascar, the French territories of Mayotte, Crozet, and Kerguelen, and returned to La Reunion. During this cruise, we surveyed marine birds and mammals across a large-scale gradient of ocean productivity and water mass characteristics, spanning from tropical to Antarctic waters (from 12 to 60 degrees S). Occurrence GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type.xml Observation GBIF Dataset Subtype Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_subtype.xml Marine Biology Visual sighting Vessels Sightings marine birds marine mammals pelagic seabirds N/A The data presented here are marine bird and mammal counts averaged into contiguous 3-km survey bins. The survey effort data are available separately from the sighting information. This cruise, was funded and supported by the following agencies: The U.S. National Science Foundation Office of Polar Programs (http://www.nsf.gov/home/polar/), the French Polar Institute (http://www.ifremer.fr/ifrtp/), and the French Ocean Indien Service d'Observation (http://www.ipsl.jussieu.fr/services/Observations/fr/OISO.htm). This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License. https://seamap.env.duke.edu/dataset/227 Oceans,Indian Ocean,La Réunion Island,Kerguelen,Amsterdam Island,Crozet 39.492 73.653 -11.727 -60.091 2004-01-05 2004-02-09 Scientific names are based on the Integrated Taxonomic Information System (ITIS). species Anous stolidus Brown noddy species Anous tenuirostris Sooty noddy species Aphrodroma brevirostris Kerguelen petrel species Aptenodytes patagonicus King penguin genus Arctocephalus Southern fur seals class Aves Birds genus Balaenoptera Baleen whales species Balaenoptera acutorostrata Common minke whale species Balaenoptera musculus Blue whale species Bulweria bulwerii Bulwer's petrel species Bulweria fallax Jouanin's petrel species Calonectris diomedea Cory's shearwater species Daption capense Cape petrel family Delphinidae Dolphins species Diomedea exulans Wandering albatross species Eudyptes chrysocome Rockhopper penguin species Eudyptes chrysolophus Macaroni penguin genus Fregata Frigatebirds species Fregata ariel Lesser frigatebird species Fregata minor Great frigatebird species Fregetta grallaria White-bellied storm petrel species Fregetta tropica Black-bellied storm petrel species Garrodia nereis Grey-backed storm petrel species Globicephala macrorhynchus Short-finned pilot whale species Globicephala melas Long-finned pilot whale species Grampus griseus Risso's dolphin species Gygis alba Angel tern species Halobaena caerulea Blue petrel species Lagenodelphis hosei Fraser's dolphin species Lagenorhynchus cruciger Hourglass dolphin family Laridae Gulls species Larus dominicanus Kelp gull species Leucocarbo atriceps Imperial shag genus Macronectes species Macronectes giganteus Southern giant petrel species Macronectes halli Northern giant petrel species Megaptera novaeangliae Humpback whale suborder Mysticeti Baleen whales species Oceanites oceanicus Wilson's storm petrel species Onychoprion anaethetus Bridled tern species Onychoprion fuscatus Sooty tern genus Pachyptila species Pachyptila belcheri Slender-billed prion species Pachyptila desolata Antarctic prion species Pachyptila salvini Salvin's prion species Pachyptila turtur Fairy prion species Pelagodroma marina White-faced storm petrel genus Pelecanoides species Pelecanoides urinatrix Common diving petrel genus Phaethon Tropicbirds species Phaethon lepturus White-tailed tropicbird species Phaethon rubricauda Red-tailed tropicbird family Phocidae Earless seals species Phoebetria fusca Sooty albatross species Phoebetria palpebrata Light-mantled albatross species Physeter macrocephalus Sperm whale species Procellaria aequinoctialis White-chinned petrel family Procellariidae Fulmars / petrels / shearwaters species Pterodroma baraui Barau's petrel species Pterodroma externa Juan fernandez petrel species Pterodroma lessonii White-headed petrel species Pterodroma macroptera Great-winged petrel species Pterodroma mollis Soft-plumaged petrel species Puffinus assimilis Little shearwater species Puffinus carneipes Flesh-footed shearwater species Puffinus griseus Sooty shearwater species Puffinus lherminieri Audubon's shearwater species Puffinus pacificus Wedge-tailed shearwater species Pygoscelis papua Gentoo penguin family Spheniscidae Penguins species Stenella coeruleoalba Striped dolphin genus Stercorarius Jaegers subspecies Stercorarius antarcticus lonnbergi species Stercorarius longicaudus Long-tailed jaeger species Stercorarius parasiticus Parasitic jaeger species Stercorarius pomarinus Pomarine jaeger genus Sterna Typical Terns species Sterna sumatrana Black-naped tern species Sternula albifrons Little tern species Sula dactylatra Masked booby species Sula sula Red-footed booby species Thalassarche chlororhynchos Yellow-nosed albatross species Thalassarche chrysostoma Grey-headed albatross species Thalassarche melanophris Black-browed albatross species Thalasseus bengalensis Lesser crested tern species Thalasseus bergii Swift tern This cruise is part of an interdisciplinary project, in collaboration with George Hunt (University of California at Irvine), Henri Weimerskirch (CNRS-CEBC), and Nicolas Metzl (Institut Pierre Simon Laplace), to understand the way oceanographic variability influences the dispersion and community structure of upper-trophic marine predators in the Southern Indian Ocean. notPlanned David Hyrenbach Duke University Marine Laboratory Primary contact khyrenba@u.washington.edu http://www.nicholas.duke.edu/people/faculty/hyrenbach.html NA NA NA David Hyrenbach owner NA zd_227 2025-07-31T14:12:16-04:00 dataset Hyrenbach, D. 2020. SIO Marine Bird and Mammal Survey 2004. Version 1.8.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/63dea5ac. OBIS-SEAMAP Dataset Page UTF-8 Interactive map https://seamap.env.duke.edu/dataset/227 FGDC Metadata UTF-8 XML https://seamap.env.duke.edu/dataset/227/fgdc EML Metadata UTF-8 XML https://seamap.env.duke.edu/dataset/227/eml OBIS-SEAMAP zd_227 zd_227