說明
Lake Kasumigaura is the second largest lake in Japan. A long-term monitoring program has been conducted by National Institute for Environmental Studies, Japan. Fish and shrimp samples were monitored in cooperation with a local professional fisherman every 2 to 3 months since 2005. This data set includes 45 fish species, 3 shrimp species and 1 frog species. These data are fishery-independent time-series data.
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 1,716 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。:
National Institute for Environmental Studies (2023) Fish data in Lake Kasumigaura Database. 1716 records, Contributed by Matsuzaki S.S. and Totsu K., Online:http://www.gbif.jp/ipt/resource?r=kasumi_fish, under CC BY 4.0, released on 08/11/2023.
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 National Institute of Genetics, ROIS。 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: 721ec3cb-78b5-42b9-9ad1-57fe90b75e6f。 National Institute of Genetics, ROIS 發佈此資源，並經由GBIF Japan同意向GBIF註冊成為資料發佈者。
關鍵字
Occurrence; Fish; Lake; Freshwater; Fisheries; Kasumigaura; CPUE; Stationary net; Exotic; Occurrence; Observation
聯絡資訊
- 內容提供者 ●
- 元數據提供者 ●
- 出處 ●
- 連絡人
- 連絡人
- 程式設計師
地理涵蓋範圍
Lake Kasumigaura, Japan
| 界定座標範圍 | 緯度南界 經度西界 [35.986, 140.354], 緯度北界 經度東界 [35.987, 140.362] |
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分類群涵蓋範圍
19 families including 45 fish species, 3 shrimp species and 1 frog species
| Family | Anguillidae, Atherinidae, Bagridae, Centrarchidae, Cobitidae, Cyprinidae, Dasyatidae, Gobiidae, Hemiramphidae, Ictaluridae, Mugilidae, Osmeridae, Palaemonidae, Percichthyidae, Plecoglossidae, Ranidae, Salangidae, Siluridae, Varunidae |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 2005-04-28 / 2023-09-27 |
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計畫資料
無相關描述
| 計畫名稱 | Lake Kasumigaura Long-term Environmental Monitoring program |
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參與計畫的人員:
- 連絡人
取樣方法
In cooperation with a local professional fisherman, we captured fish and shrimp using a large stationary net, which consists of three trap nets (70 cm in diameter, 6 m in length, 3 mm mesh size) and a leader net (80 m in length, 11 mm mesh size). The stationary net was washed out before sampling and was set for 24 h in a similar manner. The samples were identified to the lowest possible taxonomic unit and the number of individuals of each species (ind./day) was counted. The wet mass of each species (wet mass(g)/day) was also measured. Note that additional nets to prevent intrusion of channel catfish were used for certain data which can be filtered by eventRemarks.
| 研究範圍 | Fish and shrimp samples were taken from the southeast shore of Lake Kasumigaura (near the Dosakibana in Inashiki city) every 2 to 3 months. |
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方法步驟描述:
- Monitoring of freshwater fish using a large stationary net
額外的詮釋資料
| 替代的識別碼 | 721ec3cb-78b5-42b9-9ad1-57fe90b75e6f |
|---|---|
| https://gbif.jp/ipt/resource?r=kasumi_fish |