This dataset is derived from ten surveys with a total of 20 otter trawling sessions conducted at the Changyun Rise off the western coast of Taiwan between 2017-2018 and 2020-2021. The surveys were conducted at two sites, inshore (15-25 m depth) and offshore (40-50 m depth), utilizing a commercial otter trawling boat prior to the commencement of the offshore wind farm development. The dataset includes 8,026 individual fish, encompassing 51 families, 84 genera, and 128 taxa. Not only did the composition and abundance (ind./104m2) of fish species significantly differ between the inshore and offshore sites, but spatiotemporal variation was also observed in dominant fish species between 2017-2018 and 2020-2021. This dataset serves as a baseline for demersal fish prior to the development of the Changhua offshore wind farm. It offers critical information for subsequent environmental impact assessments, proposing mitigation measures, and establishing continuous monitoring networks.
GBIF url: https://www.gbif.org/dataset/00647bc1-bca9-4247-ab28-e1ef81fcbc93
Citation: Chen M, Lai C C (2023). Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021. Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan. Sampling event dataset https://doi.org/10.15468/ah85ra accessed via GBIF.org on 2024-06-17.
GBIF url: https://www.gbif.org/dataset/00647bc1-bca9-4247-ab28-e1ef81fcbc93
Citation: Chen M, Lai C C (2023). Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021. Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan. Sampling event dataset https://doi.org/10.15468/ah85ra accessed via GBIF.org on 2024-06-17.
資料集編號
00647bc1-bca9-4247-ab28-e1ef81fcbc93 (DatasetUUID)
其他標題
資料集作者
Meng-Hsien Chen、Chien Cheng Lai
資料集發佈者
Department of Oceanography, National Sun Yat-sen University, Kaohsiung Taiwan
來源
GBIF
資料集標籤
授權
創用CC-姓名標示
詮釋資料更新日期
2024-06-17
觀測資料最新匯入日期
類群
魚類
紀錄筆數
336
下載次數
229
下載觀測紀錄
物種 | 原始紀錄物種 | 類群 | 日期 | 行政區 | 資料集 | |
---|---|---|---|---|---|---|
Pomadasys kaakan 星雞魚 | Pomadasys kaakan | 魚類 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Upeneus japonicus 日本緋鯉 | Upeneus japonicus | 魚類 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Secutor ruconius 仰口鰏 | Secutor ruconius | 魚類 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Nemipterus peronii 裴氏金線魚 | Nemipterus peronii | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Scomberomorus commerson 康氏馬加鰆 | Scomberomorus commerson | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Sorsogona tuberculata 突粒眶棘牛尾魚 | Sorsogona tuberculata | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Saurida elongata 長體蛇鯔 | Saurida elongata | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Liachirus melanospilos 黑斑圓鱗鰨 | Liachirus melanospilos | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Saurida wanieso 鱷蛇鯔 | Saurida wanieso | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Saurida undosquamis 花斑蛇鯔 | Saurida undosquamis | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Lagocephalus lunaris 月尾兔頭魨 | Lagocephalus lunaris | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Trachinocephalus myops 大頭花桿狗母 | Trachinocephalus myops | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Lagocephalus sceleratus 圓斑扁尾魨 | Lagocephalus sceleratus | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Engyprosopon multisquama 多鱗短額鮃 | Engyprosopon multisquama | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Alepes djedaba 吉打副葉鰺 | Alepes djedaba | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Carangoides hedlandensis 海蘭德若鰺 | Carangoides hedlandensis | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Cynoglossus bilineatus 雙線舌鰨 | Cynoglossus bilineatus | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Ephippus orbis 圓白鯧 | Ephippus orbis | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Aluterus monoceros 單角革單棘魨 | Aluterus monoceros | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Stephanolepis cirrhifer 絲背冠鱗單棘魨 | Stephanolepis cirrhifer | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Upeneus japonicus 日本緋鯉 | Upeneus japonicus | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Ostorhinchus kiensis 中線天竺鯛 | Ostorhinchus kiensis | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Lagocephalus spadiceus 棕斑兔頭魨 | Lagocephalus spadiceus | 魚類 | 2021-09-02 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Lagocephalus spadiceus 棕斑兔頭魨 | Lagocephalus spadiceus | 魚類 | 2020-07-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Alectis ciliaris 絲鰺 | Alectis ciliaris | 魚類 | 2020-07-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 |