說明
The terrestrial molluscan fauna of Canada includes about 200 species in total, with centres of diversity on the west coast (British Columbia) and in southwest Ontario. Populations of many species of land snails and slugs (including most range-edge species) are believed at-risk due to habitat loss. The group has been long neglected in Canada and largely overlooked by efforts to conserve Canada‘s biodiversity. Since almost 30 years Robert Forsyth and associate collectors across Canada provide occurrence information of species and feed this collection of species observations and specimens that is much needed by federal and provincial government conservation programs and will be useful for academia.
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 48 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。:
Forsyth R, Nicolai A (2018): Robert Forsyth Terrestrial Gastropods Collection. v1.0. New Brunswick Museum. Dataset/Occurrence. https://doi.org/10.5886/bddwaa
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 New Brunswick Museum。 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: 7a2e6fb2-8e8c-436e-a1fb-520fcf20deab。 New Brunswick Museum 發佈此資源，並經由Canada Biodiversity Information Facility同意向GBIF註冊成為資料發佈者。
關鍵字
Occurrence
聯絡資訊
- 典藏經理 ●
- 出處 ●
- 連絡人
- 元數據提供者 ●
- 作者 ●
- 出處 ●
- 連絡人
http://orcid.org/0000-0001-7099-5603
地理涵蓋範圍
Canada
| 界定座標範圍 | 緯度南界 經度西界 [41.509, -142.207], 緯度北界 經度東界 [77.466, -50.625] |
|---|
分類群涵蓋範圍
All terrestrial gastropods were identified to family, genus, species or subspecies.
| Class | Gastropoda |
|---|
時間涵蓋範圍
| 起始日期 / 結束日期 | 2014-09-24 / 2016-08-25 |
|---|
取樣方法
Meandering transect: visual search along a transect of random shape and length within the study area; Visual search: visual search within a sub-site of 1-2 m2; Litter sample: 1L of leaf litter sampled within a sub-site of 1-2 m2 that is later searched for gastropods
| 研究範圍 | Sites: natural or semi-natural areas in Canada; Frequency: once to several times |
|---|---|
| 品質控管 | Methods used allow producing occurrence data, but not abundance data |
方法步驟描述:
- 1) in-situ sampling; 2) ex-situ sorting of samples; 3) identification of specimens; 4) verification using literature, museum specimens, current distribution information
額外的詮釋資料
Forsyth RG, Nicolai AN (2018) Guppya sterkii (Dall, 1888) (Gastropoda, Eupulmonata, Euconulidae) in eastern Ontario, Canada. Check List 14 (4) 579–583. https://doi.org/10.15560/14.4.579
| 替代的識別碼 | doi:10.5886/bddwaa |
|---|---|
| http://data.canadensys.net/ipt/resource?r=gasteropods-specimens |