Descripción
Registros
Los datos en este recurso de evento de muestreo han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 229 registros.
también existen 2 tablas de datos de extensiones. Un registro en una extensión provee información adicional sobre un registro en el core. El número de registros en cada tabla de datos de la extensión se ilustra a continuación.
Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.
Versiones
La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.
¿Cómo referenciar?
Los usuarios deben citar este trabajo de la siguiente manera:
Neil H, Mackay K, Davey N (2017). Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au (HS51) Hydrographic Survey Marine Mammal Observations. The National Institute of Water and Atmospheric Research (NIWA). Sampling_event Dataset https://doi.org/10.15468/s7ctpf accessed via GBIF.org on 2018-01-15.
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es The National Institute of Water and Atmospheric Research (NIWA). Esta obra está bajo una licencia Creative Commons de Atribución/Reconocimiento (CC-BY 4.0).
Registro GBIF
Este recurso ha sido registrado en GBIF con el siguiente UUID: 8a756d0f-ed04-4855-bb67-e421e06ef2e9. The National Institute of Water and Atmospheric Research (NIWA) publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF New Zealand.
Palabras clave
Samplingevent
Contactos
- Usuario
- Marine Database Manager
- Private Bag 14-901
- Proveedor De Los Metadatos ●
- Originador
- Marine Mammal Observer
- P.O. Box 893
- Punto De Contacto
- National Projects Manager
- Private Bag 14-901
- Usuario
Cobertura geográfica
Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au, New Zealand.
| Coordenadas límite | Latitud Mínima Longitud Mínima [-41,298, 173,892], Latitud Máxima Longitud Máxima [-40,967, 174,485] |
|---|
Cobertura taxonómica
Marine Mammals
| Class | mammilia |
|---|
Cobertura temporal
| Fecha Inicial / Fecha Final | 2016-10-24 / 2017-06-18 |
|---|
Métodos de muestreo
Marine Mammal Observations from a hydrographic multibeam survey
| Área de Estudio | Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au |
|---|---|
| Control de Calidad | The crew on board RV Ikatere and RV Rukuwai underwent a briefing with NIWA’s senior experienced trained Marine Mammal Observer (MMO) Niki Davey on Monday 24th October 2017. MMO sightings were matched against photography and WORMS for validation of species identification. Positions were plotted within a GIS to ensure geographic integrity. |
Descripción de la metodología paso a paso:
- The crew on board RV Ikatere and RV Rukuwai underwent a briefing with NIWA’s senior experienced trained Marine Mammal Observer (MMO) Niki Davey on Monday 24th October 2017. Marine mammal observations and subsequent sightings are only required when the multibeam is in operation (on effort). However any opportunistic sightings made at any other time were encouraged to be recorded as well. During this meeting the crew were briefed in the following areas to ensure a rigorous as possible approach to recording marine mammal sightings is being taken: * Identification: An identification booklet outlining the features of the 8 important marine mammal species known in the Marlborough Sounds was provided to each vessel. This includes notes on fin shape, beak presence/absence, colouration and an indication of adult size. The species we can expect the crew to encounter are Bottlenose, Dusky, Hectors, common dolphins, and Killer (Orca), humpback, southern right whales. Also to be recorded was the New Zealand fur seal. * Logsheets: These were provided for the crew and covered the general areas of animal number and species, environment at sea, location and animal details. The priority fields included GPS location (of vessel when sighting made), species to best of ability, number of animals and whether a photo was taken. Each log sheet field was discussed during the briefing. * Photography: A camera was provided for the crew on the RV Ikatere. Images of the animals were encouraged when it was possible. Emphasis was made on beaks and fins. * Environmental: Laminated sheets covering the Beaufort scale was provided for additional information in the environmental section. * Observations: The crew were also briefed on the difficulties in spotting marine mammals up against a coastal back drop such as the Sounds and recommendations were to look using both the naked eye and with binoculars. Also vigilance was emphasised when the vessels enter bays and come around headlands. Also known areas of resident populations have been noted with extra vigilance encouraged here also. * Reporting: The logsheets were scanned and sent to the MMO on a weekly basis. These sightings are entered in ARC GIS and a graphic display produced, with brief written commentary, and provided within a set of weekly MMO reports, submitted to the Marine Mammal Liaison Group monthly.
Referencias bibliográficas
- Davey N, Neil H, and HS51 Survey Team (2017): Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au (HS51) Hydrographic Survey Marine Mammal Observations. v1. NIWA Client Report 2017208WN.
Metadatos adicionales
marine, harvested by iOBIS
| Identificadores alternativos | 8a756d0f-ed04-4855-bb67-e421e06ef2e9 |
|---|---|
| https://nzobisipt.niwa.co.nz/resource?r=hs51marinemammalobs |