說明
Original provider: Matthew Witt, University of Exeter Dataset credits: Matthew Witt, University of Exeter Abstract: We present data spanning approximately 100 years regarding the spatial and temporal occurrence of marine turtle sightings and strandings in the northeast Atlantic from two public recording schemes and demonstrate potential signals of changing population status. Records of loggerhead (n = 317) and Kemp’s ridley (n = 44) turtles occurring on the European continental shelf were most prevalent during the autumn and winter, when waters were coolest. In contrast, endothermic leatherback turtles (n = 1,668) were most common during the summer. Analysis of the spatial distribution of hard-shell marine turtle sightings and strandings highlights a pattern of decreasing records with increasing latitude. The spatial distribution of sighting and stranding records indicates that arrival in waters of the European continental shelf is most likely driven by North Atlantic current systems. Future patterns of spatial-temporal distribution, gathered from the periphery of juvenile marine turtles habitat range, may allow for a broader assessment of the future impacts of global climate change on species range and population size.
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 199 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。:
Witt, M. 2012. Marine turtle sightings, strandings and captures in French waters 1990-2003. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/6ce1d23a.
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 OBIS-SEAMAP。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: 41419ee9-ef8d-4f80-8dd3-dc7716c7f82c。 OBIS-SEAMAP 發佈此資源，並經由Ocean Biodiversity Information System同意向GBIF註冊成為資料發佈者。
關鍵字
Occurrence; Observation; Marine Biology; Visual sighting; Land-based; Sightings; Occurrence
外部資料
此資源尚有其他格式可用
| OBIS-SEAMAP Dataset Page | https://seamap.env.duke.edu/dataset/877 UTF-8 Interactive map |
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| FGDC Metadata | https://seamap.env.duke.edu/dataset/877/fgdc UTF-8 XML |
| EML Metadata | https://seamap.env.duke.edu/dataset/877/eml UTF-8 XML |
聯絡資訊
- 元數據提供者 ●
- 散布者
- A328 LSRC building
地理涵蓋範圍
Oceans,United Kingdom
| 界定座標範圍 | 緯度南界 經度西界 [43.39, -4.83], 緯度北界 經度東界 [51.05, 2.367] |
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分類群涵蓋範圍
Scientific names are based on the Integrated Taxonomic Information System (ITIS).
| Species | Caretta caretta (Loggerhead sea turtle), Lepidochelys kempii (Kemp's ridley) |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 1990-01-08 / 2003-08-10 |
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計畫資料
無相關描述
| 計畫名稱 | Marine turtle sightings, strandings and captures in French waters 1990-2003 |
|---|---|
| 經費來源 | NA |
參與計畫的人員:
- 擁有者
取樣方法
NA
| 研究範圍 | NA |
|---|
方法步驟描述:
- NA
收藏資料
| 蒐藏名稱 | zd_877 |
|---|---|
| 蒐藏編號 | zd_877 |
| 上層採集品識別碼 | OBIS-SEAMAP |
引用文獻
- Witt, M.J., R. Penrose and B.J. Godley. 2007. Spatio-temporal patterns of juvenile marine turtle occurrence in waters of the European continental shelf. Marine Biology: 151:873-885.
額外的詮釋資料
marine, harvested by iOBIS. Abstract is from Witt et al. 2007; data included in this dataset are a subset of data presented in Witt et al. 2007.
References:
Duguy, R. 1990. Observations de tortues marines en 1990 (Manche et Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 7:1053–1057.
Duguy, R. 1992. Observations de tortues marines en 1991 (Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:35–37.
Duguy, R. 1993. Observations de tortues marines en 1992 (Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:129–131.
Duguy, R. 1994. Observations de tortues marines en 1993 (Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:235–238.
Duguy, R. 1995. Observations de tortues marines en 1994 (Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:403–406.
Duguy, R. 1996. Observations de tortues marines en 1995 (Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:505–513.
Duguy, R. 2004. Observations de tortues marines en 2003 (cotes Atlantiques). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 9:361–366.
Duguy, R., P. Moriniere and A. Meunier. 1997a. Observations de tortues marines en 1997. Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:761–779.
Duguy, R., P. Moriniere and M.A. Spano. 1997b. Observations de tortues marines en 1996 (Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:625–632.
Duguy, R., P. Moriniere and A. Meunier. 1999. Observations de tortues marines en 1998 (Atlantique). Annales de la Societe des Sciences Naturelles de la Charente-Maritime:911–924.
Duguy, R., P. Moriniere and A. Meunier. 2000. Observations de tortues marines en 1999. Annales de la Societe des Sciences Naturelles de la Charente-Maritime 8:1025–1034.
Duguy R, P. Moriniere and A. Meunier. 2001. Observations tortues marines en 2000 (Atlantique et Manche). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 9:17–25.
Duguy, R., P. Moriniere and A. Meunier. 2002. Observations de tortues marines en 2001 (Atlantique et Manche). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 9.
Duguy, R., P. Moriniere and A. Meunier. 2003. Observations de tortues marines en 2002 (Atlantique et Manche). Annales de la Societe des Sciences Naturelles de la Charente-Maritime 9:265–273.
| 目的 | We set out to determine the spatial and temporal trends for sightings, strandings and captures of hard-shell marine turtles in the northeast Atlantic from two recording schemes. One recording scheme (presented here) included marine turtle sightings, strandings and captures occurring in French waters that originated from annual sightings and strandings publications of Duguy and colleagues (Duguy 1990, 1992, 1993, 1994, 1995, 1996, 2004; Duguy et al. 1997a, b, 1999, 2000, 2001, 2002, 2003). Records presented in Duguy publications prior to 2001 contained location descriptions, providing no geographic coordinates with error estimates. Longitude and latitude positions for these events were estimated to be the closest coastal point to the descriptive location.<br><br> Duguy publications, 2001 onwards, were accompanied by maps displaying the approximate location of sightings and strandings events. These maps were digitized and georeferenced and coordinate positions determined for all appropriate records. Georefenced hard-shell turtle (Lk and Cc) capture/sighting/stranding records from the papers of Duguy for France 1990-2003 (featured in Witt et al. 2007) only includes records that could have coordinates derived from their locational descriptions.<br><br> The second recording scheme used were records of sightings and strandings of marine turtles in the British Isles obtained from the TURTLE database operated by Marine Environmental Monitoring. Data from the TURTLE database were submitted to EurOBIS and can be viewed on OBIS-SEAMAP: <a href="http://seamap.env.duke.edu/dataset/103151990">Marine Turtles.</a> |
|---|---|
| 替代的識別碼 | https://doi.org/10.82144/6ce1d23a |
| https://seamap.env.duke.edu/dataset/877 | |
| https://www.gbif.org/dataset/41419ee9-ef8d-4f80-8dd3-dc7716c7f82c | |
| https://obis.org/dataset/fe0652c6-1899-49b5-a013-5aa94b45813f | |
| 41419ee9-ef8d-4f80-8dd3-dc7716c7f82c | |
| https://ipt.env.duke.edu/resource?r=zd_877 |