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
231
下載觀測紀錄
物種 | 原始紀錄物種 | 類群 | 日期 | 行政區 | 資料集 | |
---|---|---|---|---|---|---|
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 | |
Encrasicholina heteroloba 異葉半棱鯷 | Encrasicholina heteroloba | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Leiognathidae 鰏科 | Leiognathidae | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Telatrygon zugei 尖嘴魟 | Dasyatis zugei | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Diodon holocanthus 六斑二齒魨 | Diodon holocanthus | 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 | |
Pempheris schwenkii 南方擬金眼鯛 | Pempheris schwenkii | 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 | |
Upeneus japonicus 日本緋鯉 | Upeneus japonicus | 魚類 | 2018-12-20 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Onigocia spinosa 棘鱗牛尾魚 | Onigocia spinosa | 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 | 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 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Tarphops oligolepis 高體大鱗鮃 | Tarphops oligolepis | 魚類 | 2020-09-15 | 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 | 2020-09-15 | 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 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Lutjanidae 笛鯛科 | Lutjanidae | 魚類 | 2020-09-15 | 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 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Neotrygon kuhlii 古氏新魟 | Neotrygon kuhlii | 魚類 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Arius maculatus 斑海鯰 | Arius maculatus | 魚類 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Engyprosopon grandisquama 偉鱗短額鮃 | Engyprosopon grandisquama | 魚類 | 2020-09-15 | 彰化縣 | Otter trawling fish assemblages at the Changyun Rise off central western Taiwan in 2017-2021 | |
Ostorhinchus kiensis 中線天竺鯛 | Ostorhinchus kiensis | 魚類 | 2020-09-15 | 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 | 2020-09-15 | 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 | |
Tarphops oligolepis 高體大鱗鮃 | Tarphops oligolepis | 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 |