Registros biológicos

A dataset from bottom trawl survey around Taiwan

Última versión Publicado por Taiwan Biodiversity Information Facility (TaiBIF) en 16 de julio de 2020 Taiwan Biodiversity Information Facility (TaiBIF)
Inicio:
Enlace
Fecha de publicación:
16 de julio de 2020
Licencia:
CC-BY-NC 4.0

Descargue la última versión de los datos como un Archivo Darwin Core (DwC-A) o los metadatos como EML o RTF:

Datos como un archivo DwC-A descargar 3.529 registros en Inglés (186 KB) - Frecuencia de actualización: desconocido
Metadatos como un archivo EML descargar en Inglés (19 KB)
Metadatos como un archivo RTF descargar en Inglés (16 KB)

Descripción

Bottom trawl fishery is one of the most important coastal fisheries in Taiwan both in production and economic values. However, its annual production started to decline due to overfishing since the 1980s. Its bycatch problem also damages the fishery resource seriously. So, the government banned the bottom fishery within 3 nautical miles along the shoreline in 1989. To evaluate the effectiveness of this policy, a four year survey was conducted from 2000-2003, in the waters around Taiwan and Penghu (Pescadore) Islands, one region each year respectively. All fish specimens collected from trawling were brought back to lab for identification and measurement of their weight. These raw data have been integrated and established in Taiwan Fish Database (http://fishdb.sinica.edu.tw). They have also been published through TaiBIF (http://taibif.tw) and FishBase. This dataset contains 631 fish species and 3,529 records, making it the most complete demersal fish fauna and their temporal and spatial distributional data on the soft marine habitat in Taiwan.

Registros

Los datos en este recurso de registros biológicos 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 3.529 registros.

también existen 1 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.

Occurrence (core)
3529
MeasurementOrFacts 
3529

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:

Shao, Kwang-Tsao, et al. (2012) A dataset from bottom trawl survey around Taiwan. ZooKeys 198: 103-109.

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es Taiwan Biodiversity Information Facility (TaiBIF). Este trabajo es licenciado bajo una licencia Creative Commons Atribución/Reconocimiento-NoComercial 4.0 Internacional.

Registro GBIF

Este recurso ha sido registrado en GBIF con el siguiente UUID: f9382ea5-fdd1-4398-a275-75dd880ee876.  Taiwan Biodiversity Information Facility (TaiBIF) publica este recurso y está registrado en GBIF como un publicador de datos avalado por Taiwan Biodiversity Information Facility.

Palabras clave

Bottom Trawl; Taiwan; IPT; Darwin Core; Fishery; Occurrence; Observation

Contactos

Jack Lin
  • Proveedor De Los Metadatos
Software Engineer
Biodiversity Research Center Academia Sinica
No. 128, Sec. 2, Academia Rd., Nankang Dist.
115 Taipei
TAIWAN
TW
886-2-27899579
T. Y. Cheng
  • Autor
Research Assistant
Biodiversity Research Center Academia Sinica
No. 128, Sec. 2, Academia Rd., Nankang Dist.
115 Taipei
TAIWAN
TW
Kwang-Tsao Shao
  • Originador
  • Punto De Contacto
Research Fellow
Biodiversity Research Center Academia Sinica
No. 128, Sec. 2, Academia Rd. Nankang Dist.
115 Taipei
TAIWAN
TW
886-2-27887330
Z. H. Wu
  • Originador
Research Assistant
Biodiversity Research Center Academia Sinica
No. 128, Sec. 2, Academia Rd., Nankang Dist.
115 Taipei
TAIWAN
TW
886-2-27887330
H. M. Yeh
  • Autor
Post-Doctor
Biodiversity Research Center Academia Sinica
No. 128, Sec. 2, Academia Rd., Nankang Dist.
115 Taipei
TAIWAN
TW

Cobertura geográfica

Waters off Taiwan

Coordenadas límite Latitud Mínima Longitud Mínima [21,42, 119,46], Latitud Máxima Longitud Máxima [25,67, 122,46]

Cobertura taxonómica

Surveys of fish resources

Reino Animalia
Filo Chordata
Class Actinopterygii, Chondrichthyes, Myxini
Orden Perciformes, Scorpaeniformes, Pleuronectiformes, Aulopiformes, Anguilliformes, Gadiformes, Ophidiiformes, Tetraodontiformes, Carcharhiniformes, Myctophiformes, Lophiiformes, Myliobatiformes, Rajiformes, Squaliformes, Stomiiformes, Beryciformes, Gasterosteiformes, Argentiniformes, Clupeiformes, Siluriformes, Zeiformes, Chimaeriformes, Torpediniformes, Myxiniformes, Orectolobiformes, Polymixiiformes, Ateleopodiformes, Gonorhynchiformes, Albuliformes, Heterodontiformes, Squatiniformes
Familia Acropomatidae, Alepocephalidae, Ammodytidae, Antennariidae, Aploactinidae, Apogonidae, Argentinidae, Ariidae, Ateleopodidae, Aulopidae, Bembridae, Blenniidae, Bothidae, Bregmacerotidae, Bythitidae, Caesionidae, Callionymidae, Caproidae, Carangidae, Carapidae, Carcharhinidae, Centrolophidae, Centrophoridae, Cepolidae, Chaetodontidae, Champsodontidae, Chaunacidae, Cheilodactylidae, Chimaeridae, Chlorophthalmidae, Clupeidae, Congridae, Cynoglossidae, Dactylopteridae, Dalatiidae, Dasyatidae, Diodontidae, Diplphidae, Diretmidae, Drepaneidae, Echeneidae, Emmelichthyidae, Engraulidae, Ephippidae, Etmopteridae, Fistulariidae, Gempylidae, Gerreidae, Glaucosomatidae, Gobiidae, Gonorynchidae, Gonostomatidae, Gymnuridae, Haemulidae, Hemiscylliidae, Heterodontidae, Hexatrygonidae, Holocentridae, Hoplichthyidae, Kyphosidae, Labridae, Leiognathidae, Lethrinidae, Lophiidae, Lutjanidae, Macroramphosidae, Macrouridae, Malacanthidae, Menidae, Microstomatidae, Monacanthidae, Monocentridae, Moridae, Mullidae, Muraenesocidae, Muraenidae, Myctophidae, Myliobatidae, Myxinidae, Narcinidae, Nemichthyidae, Nemipteridae, Neoscopelidae, Nettastomatidae, Nomeidae, Notacanthidae, Ogcocephalidae, Ophichthidae, Ophidiidae, Orectolobidae, Ostraciidae, Paralepididae, Paralichthyidae, Parascylliidae, Parazenidae, Pegasidae, Pentacerotidae, Percichthyidae, Percophidae, Peristediidae, Pinguipedidae, Platycephalidae, Platyrhinidae, Plotosidae, Polymixiidae, Polynemidae, Pomacentridae, Priacanthidae, Pristigasteridae, Proscylliidae, Rachycentridae, Rajidae, Rhinobatidae, Samaridae, Sciaenidae, Scombridae, Scorpaenidae, Scyliorhinidae, Serranidae, Siganidae, Sillaginidae, Soleidae, Sparidae, Sphyraenidae, Sphyrnidae, Squalidae, Squatinidae, Sternoptychidae, Stomiidae, Stromateidae, Synaphobranchidae, Syngnathidae, Synodontidae, Terapontidae, Tetraodontidae, Torpedinidae, Trachichthyidae, Triacanthodidae, Triakidae, Trichiuridae, Triglidae, Triodontidae, Uranoscopidae, Urolophidae, Zeidae

Cobertura temporal

Fecha Inicial / Fecha Final 2000-02-17 / 2003-11-20

Datos del proyecto

No hay descripción disponible

Título Bottom trawl surveys of fishery resources in Taiwan
Fuentes de Financiación Council of Agriculture, Executive Yuan, R.O.C.(Taiwan)
Descripción del área de estudio This project was carried out for four years from February 2000 to November 2003, one region each year in the following order: (1) off the coast of northern and northeastern Taiwan, (2) coastal waters of southwestern Taiwan, (3) coastal waters of western Taiwan, and (4) Penghu waters (Taiwan Strait). Northern Taiwan stations lie on the borders with China’s continental shelf and the Okinawa Trough. Outside of the northeastern Taiwan stations is the Okinawa Trough. The western Taiwan stations are all on the shallow Taiwan Strait Shelf. The stations in southwestern Taiwan and Pescadores are near the slope of the South China Sea Basin.
Descripción del diseño Three or four different water depth fixed stations were chosen in each region for seasonal sampling. In principle, the sampling methods were planned for different locations at different depths of the stations in accordance with sediment, topography, water depth, and the ability of fishing vessel. Sampling was conducted four times a year (quarterly). After sampling, the species composition between different locations, depths, and seasons were compared and analyzed.

Personas asociadas al proyecto:

Kwang-Tsao Shao
  • Autor

Métodos de muestreo

The sampling design for collecting bottom trawl harvest from coastal and offshore waters around Taiwan was to separate the waters into four regions and collect one region each year during 2000-2003. In each region, 3-4 fixed stations with various water depths were chosen according to different topography and traditional fishing ground in that region. Eastern Taiwan was excluded because it belongs to open ocean and deep-sea environment and there was no bottom trawl fishery in the region. The locality names (or nearest fishing harbours) and water depths in each region were outlined below: 2000 – Northern Taiwan (Jinshan: 100 m; mixed with pebbles and sand); Northeastern Taiwan (Aodi: 100m, 150m and 200 m; and Dasi: 50, 100, 200, 400, 600 and 800 m; all sandy bottoms); 2001 – Southwestern Taiwan (Xingda Harbor: 10, 30, 50, 70 and 100 m; Kaohsiung Harbor: 100, 200 and 300 m; Donggang: 100, 200 and 300 m; Fenggang: 100, 200 and 300 m; sandy and muddy bottoms); 2002 – Western Taiwan (Hsinchu: 60, 65 and 70 m; Miaoli: 10, 30 and 50 m; Changhua: 10, 20 and 40 m; all sandy bottoms); 2003 – Penghu Islands (16 depths ranging from 25 to 95 m; all sandy and muddy bottoms).

Área de Estudio The offshore waters around Taiwan was separated into 4 regions. Three to four fixed stations were further selected in each region. From 2000 to 2003, fish samplings were collected in one region each year using bottom trawl fishing boats.
Control de Calidad All the scientific names of fish samples were validated by the updated fish checklist in our Taiwan Fish Database or TaiBNET (http://taibnet.sinica.edu.tw) before they are added into database. Afterward, they were validated again by matching them against FishBase and Catalog of Fishes, California Academy of Sciences, for further correction. If a specimen was rare or it might belong to an undescribed or new species, it was photographed in fresh and then the specimen and its tissue sample were both catalogued and deposited at the Biodiversity Research Museum of Biodiversity Research Center (ASIZP of BRCAS). The latitude and longitude of trawling routes were plotted on Google Maps and outliers detected.

Descripción de la metodología paso a paso:

  1. Different bottom trawl fishing boats were used in different regions or harbours with slightly different fishing gears designed for the samplings. Basically, at each station, the sampling was carried out by an otter trawl towing at 3 nm/hr for one hour. The longitude and latitude data were recorded using the GPS system on the boat. After the recovery of trawl, all the specimens were identified to the species level and their weight measured.

Referencias bibliográficas

  1. Wu Chung-Han (2002) Community structure of bottom trawl fihes in the coastal waters of northern and north-eastern Taiwan. Master thesis of National Taiwan Ocean University.
  2. Yeh H.M, M.L. Chiou, Y.C. Liao, H.C. Ho, T.H. Wu, P.F. Lee, C.H. Chang, K.T. Shao (2006) Deep-sea fish diversity around Taiwan. In Deep Sea 2003: Conference on the Governance and Management of Deep-sea Fisheries. FAO Fisheries Proceedings (3/2): 3-10.
  3. Shao, K. T., H. C. Ho*, P. L. Lin, P. F. Lee, M. Y. Lee, C. Y. Tsai, Y. C. Liao, Y. C. Lin, J. P. Chen & H. M. Yeh (2008) A checklist of the fishes of southern Taiwan, northern South China Sea. Raffl. Bull. Zool. Supplement No. 19: 233–271.
  4. Shao, K.T. *, L.Y. Hsieh, Y.Y. Wu and C.Y. Wu (2002) Taxonomic and distributional database of fishes in Taiwan. Env. Biol. Fish. 65: 235-240.
  5. Shao, K. T.*, Y. C. Lin, H. H. Lin (2007) Linking the Taiwan fish database to the global database. Data Science Journal. Special Issue for 20th CODATA Conf. Beijing. S164-S171.
  6. Shao, K.T. Taiwan Fish Database. WWW Web electronic publication. version 2009/1. http://fishdb.sinica.edu.tw, (2012-5-18).

Metadatos adicionales

Identificadores alternativos f9382ea5-fdd1-4398-a275-75dd880ee876
http://ipt.taibif.tw/resource?r=bottom_trawl