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 | |
---|---|---|---|---|---|---|
Pampus minor 鏡鯧 | Pampus minor | 魚類 | 2018-03-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Scomberomorus guttatus 臺灣馬加鰆 | Scomberomorus guttatus | 魚類 | 2018-03-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Ostorhinchus semilineatus 半線鸚天竺鯛 | Ostorhinchus semilineatus | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Jaydia truncata 截尾銀口天竺鯛 | Jaydia truncata | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Acropoma japonicum 日本發光鯛 | Acropoma japonicum | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Platyrhina tangi 湯氏黃點鯆 | Platyrhina tangi | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Johnius 叫姑魚屬 | Johnius trewavasae | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Johnius distinctus 鱗鰭叫姑魚 | Johnius distinctus | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Evynnis cardinalis 紅鋤齒鯛 | Evynnis cardinalis | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Sphyraena flavicauda 黃尾金梭魚 | Sphyraena flavicauda | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Scomber japonicus 白腹鯖 | Scomber japonicus | 魚類 | 2018-12-20 | 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 | 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 | |
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 | |
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 | |
Cynoglossus robustus 寬體舌鰨 | Cynoglossus robustus | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Cynoglossidae 舌鰨科 | Cynoglossidae | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Psenopsis anomala 刺鯧 | Psenopsis anomala | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Arius arius 絲鰭海鯰 | Arius arius | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 |