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 | |
---|---|---|---|---|---|---|
Terapon jarbua 花身鯻 | Terapon jarbua | 魚類 | 2018-3-14 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Plotosus lineatus 線紋鰻鯰 | Plotosus lineatus | 魚類 | 2018-3-14 | 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 | 2018-3-14 | 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 | |
Hemitrygon akajei 赤魟 | Dasyatis akajei | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Drepaneidae 雞籠鯧科 | Drepaneidae | 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 | |
Cynoglossus 舌鰨屬 | Cynoglossus | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Gazza minuta 小牙鰏 | Gazza minuta | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Setipinna tenuifilis 黃鯽 | Setipinna tenuifilis | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Thryssa setirostris 長頜棱鯷 | Thryssa setirostris | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Leiognathus equulus 短棘鰏 | Leiognathus equulus | 魚類 | 2018-12-20 | 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 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Muraenesocidae 海鰻科 | Muraenesocidae | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Benthosema pterotum 七星底燈魚 | Benthosema pterotum | 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 | |
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 | |
Chrysochir aureus 黃金鰭䱛 | Chrysochir aureus | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Collichthys lucidus 棘頭梅童魚 | Collichthys lucidus | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Johnius belangerii 皮氏叫姑魚 | Johnius belangerii | 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 | |
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 | |
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 | |
Liachirus melanospilos 黑斑圓鱗鰨 | Liachirus melanospilos | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 |