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SIO Marine Bird and Mammal Survey 2004
David Hyrenbach
Dataset credit
National Science Foundation
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Contacts
| Role | Name | Organization | |
|---|
| Primary contact |
David Hyrenbach |
Duke University Marine Laboratory |
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| Data entry |
Ei Fujioka |
Duke University |
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Citation
Hyrenbach, D. 2007. SIO Marine Bird and Mammal Survey 2004. Data downloaded from OBIS-SEAMAP (http://seamap.env.duke.edu/dataset/227) on yyyy-mm-dd. Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach. 2009. OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributions. Oceanography. 22(2):104-115.
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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).
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Purpose
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.
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Supplemental information
[2020-09-30] The following invalid species names were corrected according to the Integrated Taxonomic Information System (ITIS).
Bridled Tern: Sterna anaethetus (176897) => Onychoprion anaethetus (824104)
Sterna bergii (176908) => Thalasseus bergii (824140)
Grey-headed Albatross: Diomedea chrysostoma (174523) => Thalassarche chrysostoma (563381)
Juan Fernandez Petrel: Pterodroma externa externa (174575) => Pterodroma externa (174574)
Kerguelen Petrel: Pterodroma brevirostris (174585) => Aphrodroma brevirostris (723250)
Sterna bengalensis (176907) => Thalasseus bengalensis (824139)
Little Tern: Sterna albifrons (176899) => Sternula albifrons (824126)
Salvin's Prion: Pachyptila vittata salvini (174604) => Pachyptila salvini (174605)
Sooty Tern: Sterna fuscata (176894) => Onychoprion fuscatus (824105)
Yellow-nosed Albatross: Diomedea chlororhynchos (174521) => Thalassarche chlororhynchos (554452)
Phalacrocorax atriceps (174734) => Leucocarbo atriceps (824003)
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).
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References
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Attributes
Overview
Attributes described below represent those in the original dataset provided by the provider.
Only minimum required attributes are visible and downloadable online. Other attributes may be obtained upon provider's permission.
Attributes in dataset
| Attribute (table column) | Description |
|---|
| survey | definition not provided |
| lineno | definition not provided |
| cruise | definition not provided |
| obs_id | definition not provided |
| date | definition not provided |
| time | definition not provided |
| transect | definition not provided |
| bin | definition not provided |
| start_lat | definition not provided |
| start_lon | definition not provided |
| latitude | definition not provided |
| longitude | definition not provided |
| end_lat | definition not provided |
| end_lon | definition not provided |
| bin_size | definition not provided |
| bin_area | definition not provided |
| weather | definition not provided |
| visibility | definition not provided |
| wind_dir | definition not provided |
| wind_speed | definition not provided |
| sea_state | definition not provided |
| swell | definition not provided |
| pressure | definition not provided |
| clouds | definition not provided |
| spcode | definition not provided |
| species_tsn | definition not provided |
| species | definition not provided |
| scientific | Species scientific name. |
| herdsize | definition not provided |
| density | definition not provided |
| geom | definition not provided |
| oid | definition not provided |
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| OBIS-SEAMAP ID | 227 |
| Seabirds | 4,094 |
| Marine mammals | 26 |
| Sea turtles | 0 |
| Rays and sharks | 0 |
| Other species | 1 |
| Non spatial | 0 |
| Non species | 0 |
| Total | 4,121 |
| Date, Begin | 2004-01-05 |
| Date, End | 2004-02-09 |
| Temporal prec. | 111111 |
| Latitude | -60.09 - -11.73 |
| Longitude | 39.49 - 73.65 |
| Coord. prec. | 3 decimal digits |
| Platform | Boat |
| Data type | Animal sighting |
| Effort | YES (ID: 228) |
| Traveled (km) | 9,028 |
| Effort hours | 0 |
| Contr. through | |
| Registered | 2006-03-21 |
| Updated | 2020-09-30 |
| Status | Published |
Sharing policy |
CC-BY-NC (Minimum) |
| Shared with |
OBIS
GBIF (via DOI) |
| See metadata in static HTML |
| See metadata in FGDC XML |
| See download history / statistics |
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