Sampling event

Hydrographic profiles in South West Atlantic Ocean derived from Southern Elephant seals dives

Последняя версия опубликована ArOBIS Centro Nacional Patagónico 7 января 2021 г. ArOBIS Centro Nacional Patagónico
The resource contains 3181 data derived from sensors (Time Depth Recorder) placed on southern elephant seals. Sea temperature, depth and diving location were stored in eMof format as mean, minimum and maximum values. Data were obtained during the marine-pelagic phase of 9 seals tracked between 1995 to 2008, along the SW Atlantic Ocean, covered all seasons. The novelty of this dataset is that being also available as Linked Open Data (LOD) through the SPARQL endpoint http://linkeddata.cenpat-conicet.gob.ar/snorql/. The dataset is a subset of a larger dataset (Records at sea of juveniles southern elephant seals,Mirounga leonina, from Península Valdés, Argentina) http://arobis.cenpat-conicet.gob.ar:8081/resource?r=mleonina_juv
Домой:
Ссылка
Дата публикации:
7 января 2021 г.
Техническое обеспечение:
ArOBIS Centro Nacional Patagónico
Лицензия:
CC-BY 4.0

Записи данных

Данные этого sampling event ресурса были опубликованы в виде Darwin Core Archive (DwC-A), который является стандартным форматом для обмена данными о биоразнообразии в виде набора из одной или нескольких таблиц. Основная таблица данных содержит 3 190 записей.

Также в наличии 2 таблиц с данными расширений. Записи расширений содержат дополнительную информацию об основной записи. Число записей в каждой таблице данных расширения показано ниже.

  • Event (core)
    3190
  • ExtendedMeasurementOrFact 
    3181
  • Occurrence 
    9

Данный экземпляр IPT архивирует данные и таким образом служит хранилищем данных. Данные и метаданные ресурсов доступны для скачивания в разделе Загрузки. В таблице версий перечислены другие версии ресурса, которые были доступны публично, что позволяет отслеживать изменения, внесенные в ресурс с течением времени.

Загрузки

Скачайте последнюю версию данных этого ресурса в формате Darwin Core Archive (DwC-A) или метаданных ресурса в форматах EML или RTF:

Данные в формате DwC-A Скачать 3 190 Записи в English (200 kB) - Частота обновления: unknown
Метаданные в формате EML Скачать в English (17 kB)
Метаданные в формате RTF Скачать в English (15 kB)

Версии

В таблице ниже указаны только опубликованные версии ресурса, которые доступны для свободного скачивания.

Как оформить ссылку

Исследователи должны дать ссылку на эту работу следующим образом:

Zárate M (2020): Hydrographic profiles in South West Atlantic Ocean derived from Southern Elephant seals dives. v1.6. ArOBIS Centro Nacional Patagónico. Dataset/Samplingevent. http://arobis.cenpat-conicet.gob.ar:8081/resource?r=sestracks&v=1.6

Права

Исследователи должны соблюдать следующие права:

Публикующей организацией и владельцем прав на данную работу является ArOBIS Centro Nacional Patagónico. This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

Регистрация в GBIF

Этот ресурс был зарегистрирован в GBIF, ему был присвоен следующий UUID: d2008378-84c9-4809-95ed-84cbf1bd0849.  ArOBIS Centro Nacional Patagónico отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке Ocean Biodiversity Information System.

Ключевые слова

Mirounga leonina; South West Atlantic Ocean; Bio-logging; Sea temperature; Linked Open Data.

Контакты

Кто является создателем ресурса:

Marcos Zárate
ArOBIS Data Manager
CESIMAR-CENPAT-CONICET
Bv. Almte Brown 2915
9120 Puerto Madryn
Chubut
AR
https://marcosdzarate.github.io/

Кто может ответить на вопросы о ресурсе:

Marcos Zárate
ArOBIS Data Manager
CESIMAR-CENPAT-CONICET
Bv. Almte Brown 2915
9120 Puerto Madryn
Chubut
AR
https://marcosdzarate.github.io/

Кем заполнены метаданные:

Mirtha Lewis
ArOBIS Node Manager
CESIMAR-CENPAT-CONICET
Bv. Almte Brown 2915
9120 Puerto Madryn
Chubut
AR

Географический охват

Argentina continental shelf, shelf break, and Atlantic basin of the South West Atlantic Ocean, South America.

Ограничивающие координаты Юг Запад [-55,529, -67,852], Север Восток [-40,447, -25,664]

Таксономический охват

urn:lsid:marinespecies.org:taxname:231413

Species  Mirounga leonina (southern elephant seal)

Временной охват

Дата начала / Дата окончания 1995-10-31 / 1996-02-10
Дата начала / Дата окончания 2004-07-12 / 2004-11-05
Дата начала / Дата окончания 2004-07-13 / 2004-11-06
Дата начала / Дата окончания 2005-07-30 / 2005-11-10
Дата начала / Дата окончания 2005-07-30 / 2005-11-12
Дата начала / Дата окончания 2006-12-28 / 2007-06-28
Дата начала / Дата окончания 2008-01-16 / 2008-09-19
Дата начала / Дата окончания 2008-01-17 / 2008-09-20
Дата начала / Дата окончания 2008-01-16 / 2008-09-19

Данные проекта

The program started in 1990 to study ecology and life history strategies of southern elephant seals, together with the research of foraging areas in the ecosystem of SW Atlantic Ocean. The research site on land is mainly Península Valdés (PV), which has been a UNESCO World Natural Heritage since 1999. Ancillary bio-logging work addresses diving behavior in an ecosystem context providing a greater understanding of fundamental ecosystem processes in the South Atlantic Ocean, using southern elephant seals as oceanographic sampling platform.

Название Temporal and spatial distribution of the southern elephant seal colony in Península Valdés, Argentina
Идентификатор CENPAT_SouthernElephantSeals_SWAtlantic
Финансирование National Research Council of Argentina (CONICET), annual grants from the Wildlife Conservation Society and Agencia Nacional de Promocion Científica y Tecnológica (Grants PICT 01- 11749, 07-06420 and PIP04 6138), CONICET (Grant PIP 02462-1123/03).
Описание района исследования The geographic coverage of the project includes the Patagonian coast of Argentina, with Península Valdés as the main point of field work and observation. The Patagonian shelf, from the edge of the Patagonian shelf and the Argentine Basin in the SW Atlantic Ocean and South Pacific area. Mixed subtropical-subpolar waters characterize five oceanographic regimes in terms of water masses, currents and productivity. 1) Open continental shelf waters of subantarctic origin. 2) Shelf break front a narrow transition region between subpolar (Malvinas/Falkland Current) and shelf waters. 3) Subtropical waters carried by the Brazil Current collide with the cold-fresh subpolar waters of the Malvinas Current. It is characterized by enhanced meridional gradients of sea surface temperature and salinity, and its location has high seasonal and interannual variability. 4) Subpolar characterized by low salinity, cold temperatures and high concentrations of nutrients. 5) Polar with low temperature (4 °C) and relatively high nutrient concentration waters derived from the Antarctic Circumpolar Current.
Описание плана выполнения исследований Systematics studies were conducted on southern elephant seals. Standardized surveys provided information on the abundance, trend, change in distribution and movements at sea could be used as conservation indicators and spatial planning. Deployment and recoveries of data loggers from animals that breed and molt at Peninsula Valdes provided information regarding locations, behavior and habitat use.

Исполнители проекта:

Principal Investigator
Mirtha Lewis
Principal Investigator
Claudio Campagna

Методы сбора

Satellite tags (SPOT4/SPOT5 and SPLASH Wildlife Computers, Redmond, Washington, http://www.wildlifecomputers.com) and TDR were deployed on 8 juveniles southern elephant seals and one subadult male, during their haul out at Península Valdés, Patagonia, Argentina. Tags were configured to send information through Argos System as soon as the animals entered the water. The configuration of satellite telemeters and the location data analyses were described in Campagna et al. (2006, 2007).

Охват исследования Records coverage locations during the foraging pelagic trip that includes the marine plateaus in the Southern Hemisphere, from the edge of the Patagonian shelf and to the Argentine Basin in the SW Atlantic Ocean, and South Pacific area. Most of the records of each animal are one trip from and to Peninsula Valdes. Temporal coverage is described as interval tracking. Each track session starts when the animal is tagged and finished when the instrument is recovered. Each location was provided by the Argos System (http://www.cls.fr) and the frequency depended of the behavior of elephant seals at sea and their time surface intervals.
Контроль качества The oceanographic vocabulary use the Natural Environment Research Council (NERC) Vocabulary Server and GeoSPARQL for supporting the representation and querying of geospatial data on the Semantic Web. All sampling locations have been plotted on a map to perform a visual check if all sampling locations are within the described sampling area.

Описание этапа методики:

  1. Instruments (Wildlife Computers, Redmond, Washington; instrument description at: http://www.wildlifecomputers.com.) were glued directly on the fur of the head using a 10-min setting epoxy resin (Campagna et al., 1999). Tags were configured to send information as soon as the animals entered the water, 24 h per day with repetition rates of 45±6 s in 2003-2004 and 40±6 s in 2005-2006 (Campagna et al 2006,2007) . Locations were received daily via e-mail; Argos provide the estimated accuracy of each location, however, a filter was applied to exclude locations that would require an unrealistic travel rate. Location of hydrographic data belongs to upward phase of the dive.

Библиографические ссылки

  1. Campagna, C., Piola, A. R., Marin, M. R., Lewis, M., Fernández, T. (2006). Southern Elephant Seals trajectories, fronts and eddies in the Brazil/Malvinas Confluence. Deep-Sea Research I, 53, 1907–1924. http://dx.doi.org/10.1016/j.dsr.2006.08.015 Campagna, C., Piola, A. R., Marin, M. R., Lewis, M., Zajaczkovski, U., Fernández, T. (2007). Deep divers in shallow seas: Southern Elephant Seals on the Patagonian shelf. Deep-Sea Research I, 54, 1792-1814.Doi.org/10.1016/j.dsr.2007.06.006 Campagna, C., Fedak, M., Lewis, M., Staniland, I., Thompson, D., Trathan, R.. Wilson y V. Falabella (2009). Pinípedos, Lobos y elefantes marinos (44-77) In V. Falabella, C. Campagna, J. Croxall (Eds.), Atlas del Mar Patagónico, Especies y Espacios. Buenos Aires, Wildlife Conservation Society, BirdLife International. http://www atlas-marpatagonico.org. Sala J.E., Quintana F.,Wilson R.P., Dignani J.,Lewis M., Campagna C.( (2011). Pitching a new angle on elephant seal dive patterns. Polar Biology D-10-00242R1 Eder E., Lewis M., Marin M. R., Campagna C.(2011). On- and off-shelf diving effort of juvenile elephant seals from Península Valdés determined by light loggers. Journal of Mammalogy. Vol. 92, No. 4, pp. 811-818. doi: 10.1644/10-MAMM-A-292.1 CAMPAGNA J., LEWIS M., GONZÁLEZ CARMAN V., CAMPAGNA C., GUINET C., JOHNSON M., DAVIS R., RODRÍGUEZ D., HINDELL M. 2020. Ontogenetic niche partitioning in southern elephant seals from Argentine Patagonia. Marine Mammal Science :1-21- DOI: 10.1111/mms.12770

Дополнительные метаданные

Альтернативные идентификаторы http://dx.doi.org/10.17632/5nv5c7575w.2
d2008378-84c9-4809-95ed-84cbf1bd0849
http://arobis.cenpat-conicet.gob.ar:8081/resource?r=sestracks