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
2024-06-18
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 | |
---|---|---|---|---|---|---|
Ephippus orbis 圓白鯧 | Ephippus orbis | 魚類 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Hemitrygon bennettii 黃魟 | Hemitrygon bennettii | 魚類 | 2020-09-15 | 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 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Pomadasys kaakan 星雞魚 | Pomadasys kaakan | 魚類 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Leiognathidae 鰏科 | Leiognathidae | 魚類 | 2020-09-15 | 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 | 2020-03-18 | 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 | 2020-03-18 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Inegocia japonica 日本眼眶牛尾魚 | Inegocia japonica | 魚類 | 2020-03-18 | 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 | 2020-03-18 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Synodontidae 合齒魚科 | Synodontidae | 魚類 | 2020-03-18 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Decapterus maruadsi 藍圓鰺 | Decapterus maruadsi | 魚類 | 2020-03-18 | 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 | 2020-03-18 | 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 | 2020-03-18 | 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 | 2020-03-18 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Ostorhinchus fasciatus 寬條鸚天竺鯛 | Ostorhinchus fasciatus | 魚類 | 2020-03-18 | 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 | 2021-05-04 | 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 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Takifugu oblongus 橫紋多紀魨 | Takifugu oblongus | 魚類 | 2021-05-04 | 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 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Alepes kleinii 克氏副葉鰺 | Alepes kleinii | 魚類 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Gerres filamentosus 曳絲鑽嘴魚 | Gerres filamentosus | 魚類 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Decapterus maruadsi 藍圓鰺 | Decapterus maruadsi | 魚類 | 2021-05-04 | 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 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Suggrundus meerdervoortii 大眼牛尾魚 | Suggrundus meerdervoortii | 魚類 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Equulites rivulatus 條馬鰏 | Equulites rivulatus | 魚類 | 2021-05-04 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 |