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 | |
---|---|---|---|---|---|---|
Acanthopagrus latus 黃鰭棘鯛 | Acanthopagrus latus | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Stromateidae 鯧科 | Stromateidae | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Hippocampus trimaculatus 三斑海馬 | Hippocampus trimaculatus | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 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 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Trichiuridae 帶魚科 | Trichiuridae | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Trichiurus japonicus 日本帶魚 | Trichiurus japonicus | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Triacanthus biaculeatus 雙棘三棘魨 | Triacanthus biaculeatus | 魚類 | 2017-09-12 | 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 | 2017-09-12 | 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 | 2017-09-12 | 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 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Sillago sihama 多鱗沙鮻 | Sillago sihama | 魚類 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Pennahia pawak 斑鰭白姑魚 | Pennahia pawak | 魚類 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Pisodonophis cancrivorus 食蟹荳齒蛇鰻 | Pisodonophis cancrivorus | 魚類 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Narcine lingula 舌形雙鰭電鱝 | Narcine lingula | 魚類 | 2017-09-12 | 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 | 2017-09-12 | 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 | 2017-09-12 | 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 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Equulites elongatus 長身馬鰏 | Equulites elongatus | 魚類 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Photopectoralis bindus 黃斑光胸鰏 | Photopectoralis bindus | 魚類 | 2017-09-12 | 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 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Equulites absconditus 秘馬鰏 | Equulites absconditus | 魚類 | 2017-09-12 | 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 | 2017-09-12 | 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 | 2017-09-12 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 |