Sampling event

Cephalopod assemblages off western Taiwan

Последняя версия опубликована Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan 3 июля 2023 г. Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan

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 195 Записи в English (17 KB) - Частота обновления: irregular
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Описание

The survey data of cephalopods was obtained in the beam trawl survey from 2007 to 2021. The survey was conducted by the R/V "Ocean Researcher III" and the R/V "New Ocean Researcher III". All the samples were collected by the beam trawl, with the width 6 m, body length 8 m, body mesh 4.5 cm, and cod end mesh 2.5 cm, and each trawling was conducted at 2 knots/hr for 30 minutes. Most of the sampling sites were located along the western coast of Taiwan, while some sites were located in the offshore zones (e.g., Penghu Channel, Changyun Rise).

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 195 записей.

Также в наличии 1 таблиц с данными расширений. Записи расширений содержат дополнительную информацию об основной записи. Число записей в каждой таблице данных расширения показано ниже.

Event (core)
195
Occurrence 
443

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.

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:

Chen M (2023): Cephalopod assemblages off western Taiwan. v1.1. Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan. Dataset/Samplingevent. https://ipt.taibif.tw/resource?r=a_dataset_of_trawling_cephalopods_in_coastal_waters_off_western_taiwan&v=1.1

Права

Исследователи должны соблюдать следующие права:

Публикующей организацией и владельцем прав на данную работу является Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan. 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: 173c93da-9ed9-4cf3-b521-dc3e77f28890.  Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке Taiwan Biodiversity Information Facility.

Ключевые слова

Sampling event; beam trawl; cuttlefish; squid; octopus; Sepia pharaonis; Sepia lycidas

Контакты

Chuan-Wen Ho
  • Author
Assistant Professor
Department of Life Science, National Chung Hsing University
250, Kuo Kuang Rd., Taichung 402, Taiwan, R.O.C.
Taichung
TW
Yi-Ling Wu
  • Author
research assistant
Department of Oceanography, National Sun Yat-Sun University
No. 70, Lienhai Rd., Kaohsiung 80424, Taiwan, R.O.C.
Kaohsiung
TW
Kuo-Shu Chen
  • Content Provider
Associate Research Fellow
Marine Ecology and Conservation Research Center, National Academy of Marine Research
Kaohsiung
TW
Chiee-Young Chen
  • Principal Investigator
Professor
Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology
chency@nkust.edu.tw
TW
Meng-Hsien Chen
  • Originator
  • Point Of Contact
  • Principal Investigator
Professor
Department of Oceanography, National Sun Yat-Sun University
No. 70, Lienhai Rd., Kaohsiung 80424, Taiwan, R.O.C.
Kaohsiung
TW
Hsu-Sen Chen
  • Content Provider
Assistant Professor
Department of Aquaculture, National Pingtung University of Science and Technology
1, Shuefu Road, Neipu, Pingtung 912, Taiwan, R.O.C.
Pingtung
TW
Yi-Ling Wu
  • Author
Research Assistant
Institute of Marine Ecology and Conservation, National Sun Yat-sen University
No. 70, Lienhai Rd., Kaohsiung 80424, Taiwan, R.O.C.
Kaohsiung
TW

Географический охват

The survey covered the coastal waters off western Taiwan with some offshore sampling sites. The coordinates were located between 119.49-120.84 E and 22.17-24.70 N, which were recorded as decimal degree.

Ограничивающие координаты Юг Запад [22,177, 119,498], Север Восток [24,704, 120,841]

Таксономический охват

A total of 31 taxa from 13 genera and 6 families of cephalopods were captured during the survey period.

Family Enoploteuthidae, Loliginidae, Octopodidae, Sepiadariidae, Sepiidae, Sepiolidae

Временной охват

Дата начала / Дата окончания 2007-06-01 / 2021-11-30

Методы сбора

The beam trawl (width 6 m, body length 8 m, body mesh 4.5 cm, and cod end mesh 2.5 cm) onboard the R/V "Ocean Researcher III" and the R/V "New Ocean Researcher III" was used for the survey. Each trawling was conducted as 2 knots/hr of speed and 30 minutes, and the sweeping area was about 11,112 square meters. The coordinates recorded in the dataset for trawling were the original sites of the trawling starting.

Охват исследования The study sites were located along the coastal waters off western Taiwan, including some offshore sites, such as Penghu Channel and Changyun Rise. There were total 13 sites from north to south: Maoli, Wuchi, Changyun Rise, Wangong, Taihsi, Cigu, Penghu Channel, Jiading, Zuoying, Lingyuan, Dapeng, Linbian, Fangliao. The coordinates of these sites covered between 119.49-120.84°E and 22.17-24.70°N.
Контроль качества All cephalopod samples were put in the -20°C freezer on board immediately after finishing the trawling, and soon transfered to the freezer in lab to prevent the samples spoiling. To make sure the accuracy of the identification, we complied with the guideline of the cephalopod taxonomy with these 2 publications: Lu & Chung (2017) "Guide to the Cephalopod of Taiwan" and Okutani (2015) "Cuttlefishes and Squids of the World". Afterwards, the data were validated again by matching them against Catalogue of Life in Taiwan (TAICOL), World Register of Marine Specie (WoRMS), etc.

Описание этапа методики:

  1. 1. Data collection: described as the column of "Sampling Description" 2.Sample identification: the professional would identify the cephalopod samples referring to 2 publications: Lu & Chung (2017) "Guide to The Cephalopod of Taiwan" and Okutani (2015) "Cuttlefishes and Squids of the World". After finishing the identification, all information would be recorded on the log book, such as species name, body length, state of specimen, etc. 3. Data processing and preserving: All the information would be keyed in and saved as excel files. After validating all data, the dataset would be uploaded on the GBIF website.

Дополнительные метаданные

Альтернативные идентификаторы 173c93da-9ed9-4cf3-b521-dc3e77f28890
https://ipt.taibif.tw/resource?r=a_dataset_of_trawling_cephalopods_in_coastal_waters_off_western_taiwan