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
資料集來源
GBIF
資料集標籤
資料集關鍵字
授權
創用CC-姓名標示
詮釋資料更新日期
2024-08-28
觀測資料最新匯入日期
類群
魚類
紀錄筆數
336
下載次數
302
下載觀測紀錄
物種 | 原始紀錄物種 | 類群 | 日期 | 行政區 | 資料集 | |
---|---|---|---|---|---|---|
Alepes djedaba 吉打副葉鰺 | Alepes djedaba | 魚類 | 2020-7-24 | 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 | 2020-7-24 | 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 | 2020-7-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Trachurus japonicus 日本竹筴魚 | Trachurus japonicus | 魚類 | 2020-7-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Sardinella gibbosa 隆背小沙丁魚 | Sardinella gibbosa | 魚類 | 2020-7-24 | 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 | 2020-7-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Plectorhinchus pictus 胡椒鯛 | Plectorhinchus pictus | 魚類 | 2020-7-24 | 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 | 2020-7-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Siganus fuscescens 褐臭肚魚 | Siganus fuscescens | 魚類 | 2020-7-24 | 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 | 2020-7-24 | 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 | 2020-7-24 | 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 | 2020-7-24 | 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 | 2020-7-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Hippocampus kuda 庫達海馬 | Hippocampus kuda | 魚類 | 2020-7-24 | 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 | 2020-7-24 | 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 | 2020-7-24 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Terapon theraps 條紋鯻 | Terapon theraps | 魚類 | 2020-7-24 | 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 | 2020-7-24 | 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 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Pennahia macrocephalus 大頭白姑魚 | Pennahia macrocephalus | 魚類 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Ilisha melastoma 黑口鰳 | Ilisha melastoma | 魚類 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Polydactylus sextarius 六指多指馬鮁 | Polydactylus sextarius | 魚類 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Thryssa hamiltonii 漢氏棱鯷 | Thryssa hamiltonii | 魚類 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Terapon theraps 條紋鯻 | Terapon theraps | 魚類 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Harpadon nehereus 印度鐮齒魚 | Harpadon nehereus | 魚類 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 |