說明
中文版成果報告請見: https://www.kuroshio.org.tw/newsite/article02.php?info_id=975
In 2007, the project titled, “A day in the life of spinner dolphins,” aimed to propose a research plan to achieve a preliminary understanding of the distribution and behavioral ecology of spinner dolphins (Stenella longirostris (Gray, 1828)) inshore of Hualien, eastern Taiwan. This was achieved by conducting systematic observations and behavioral recordings, by studying the dolphins throughout day without causing any disturbance to them. The acquired dataset includes all the cetacean sighting records of this study.
資料紀錄
此資源出現紀錄的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 32 筆紀錄。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
Yao C, Hu C (2024): Survey records of the project: “A day in the life of spinner dolphins” inshore of Hualien, eastern Taiwan｜臺灣花蓮近海飛旋海豚的一天調查紀錄. v1.3. Kuroshio Ocean Education Foundation. Dataset/Occurrence. https://ipt.taibif.tw/resource?r=a_day_of_spinner_dolphins&v=1.3
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 Kuroshio Ocean Education Foundation。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: 009b9004-7e65-4873-84a9-e1978dd7dee3。 Kuroshio Ocean Education Foundation 發佈此資源，並經由Taiwan Biodiversity Information Facility同意向GBIF註冊成為資料發佈者。
關鍵字
Occurrence; citizen-science; sighting data; cetacean
聯絡資訊
- 出處
- 元數據提供者 ●
- 出處 ●
- 連絡人
https://orcid.org/0009-0000-7743-8586
地理涵蓋範圍
Inshore of Hualien, eastern Taiwan.
| 界定座標範圍 | 緯度南界 經度西界 [23.712, 121.591], 緯度北界 經度東界 [24.317, 121.799] |
|---|
分類群涵蓋範圍
N/A
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Mammalia |
| Order | Cetacea |
| Family | Kogiidae, Delphinidae, Hyperoodontidae, Physeteridae |
時間涵蓋範圍
| 起始日期 / 結束日期 | 2007-07-21 / 2007-09-21 |
|---|
取樣方法
For each trip, there were four observers divided into two groups, with each group consisting of two observers and two recorders. The dolphins were observed and recorded hourly by each group alternately. However, when cetaceans were sighted, group members, who were on a break, recorded videos and captured photographs. In total, 15 surveys were conducted, with an estimated average effort per trip of 6–8 h.
| 研究範圍 | Inshore of Hualien, eastern Taiwan. |
|---|---|
| 品質控管 | Following electronic data entry, the records underwent a data cleaning process by a trained cetacean researcher of Kuroshio Ocean Education Foundation. All the scientific names of cetaceans were validated by the NomenMatch tool, which compared the names to the taxonomy backbones of Global Biodiversity Information Facility, Catalogue of Life, Taiwan Catalogue of Life, and Taiwan Biodiversity Network before adding them to the database. Geolocations were transformed into decimal degrees and verified by the QGIS 3.10 (long-term release) software. |
方法步驟描述:
- During the transect surveys, the boat speed was maintained at 8–10 knots. Upon sighting the cetaceans, the species, number of individuals, time, and geographical coordinates (longitude and latitude) were recorded in a record sheet.
- When a group of spinner dolphins was sighted during a transect survey, the transect survey was terminated, and the dolphin group was then tracked using the focal animal sampling method.
額外的詮釋資料
eventDate: The sighting date-time of the occurrence. The time in eventDate implies the beginning of the cetacean observation. Mother-calf pairs count: Counted by recording the number of mother-calf pairs observed in the cetacean group. Mixed species: Recorded by recording the scientific name of other cetacean species observed in a single cetacean sighting.
| 替代的識別碼 | 009b9004-7e65-4873-84a9-e1978dd7dee3 |
|---|---|
| https://ipt.taibif.tw/resource?r=a_day_of_spinner_dolphins |