説明
This is the OBIS extraction of the Ocean Tracking Network and Department of Fisheries and Oceans Canada (DFO) Scotian Shelf Snow Crab Tagging, consisting of the release tagging metadata, i.e. the location and date when the tagged animal was released, and summarized detection events of tagged individuals. If readers are interested in the source dataset they may also inquire with the project PIs as listed here or on the OTN web site (https://members.oceantrack.org/project?ccode=ZSC).
Abstract:The snow crab (Chionoecetes opilio) is the third most important fishery species in terms of landing value in Nova Scotia. Based on fishery landings, snow crabs are thought to segregate by sex and size. The species is migratory, based on the seasonal disappearance and reappearance of crabs in different geographical areas, and limited tagging studies that have been conducted to date. However, the tagging studies necessary to document the scale and scope of such migrations have not yet been conducted. Information about the migratory movements of the species will be very important to managers as they determine quotas for fisheries in the different crab fishing zones (geographical management areas). At present, snow crab movements are too poorly understood to assist in developing management regimes for the species. This project involves the tagging and release of snow crab onto the Scotian Shelf by the Department of Fisheries and Oceans along with subsequent deployments of acoustic receivers in order to track their movements. Additional receivers have been deployed in the area through collaboration with industrial partners. Tagging has occurred in several areas off Cape Breton, Halifax and within St. Anne's Bank MPA.
データ レコード
この sampling event リソース内のデータは、1 つまたは複数のデータ テーブルとして生物多様性データを共有するための標準化された形式であるダーウィン コア アーカイブ (DwC-A) として公開されています。 コア データ テーブルには、26,643 レコードが含まれています。
拡張データ テーブルは2 件存在しています。拡張レコードは、コアのレコードについての追加情報を提供するものです。 各拡張データ テーブル内のレコード数を以下に示します。
この IPT はデータをアーカイブし、データ リポジトリとして機能します。データとリソースのメタデータは、 ダウンロード セクションからダウンロードできます。 バージョン テーブルから公開可能な他のバージョンを閲覧でき、リソースに加えられた変更を知ることができます。
バージョン
次の表は、公にアクセス可能な公開バージョンのリソースのみ表示しています。
引用方法
研究者はこの研究内容を以下のように引用する必要があります。:
Zisserson, B., Choi, J., Cook, A., Cameron, B. 2013. Scotian Shelf snow crab tagging.. Accessed via the Ocean Tracking Network OBIS IPT on INSERT DATE
権利
研究者は権利に関する下記ステートメントを尊重する必要があります。:
パブリッシャーとライセンス保持者権利者は Ocean Tracking Network。 This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.
GBIF登録
このリソースは GBIF に登録されていません。
キーワード
ACOUSTIC TAGS; EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH; Occurrence; Samplingevent
外部データ
リソース データは他の形式で入手可能です。
| Scotian Shelf Snow Crab Tagging | https://members.oceantrack.org/project?ccode=ZSC ASCII HTM |
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連絡先
- データ提供者
http://orcid.org/0000-0002-1705-7930
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- 最初のデータ採集者 ●
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地理的範囲
NS
| 座標（緯度経度） | 南 西 [44.38, -63.5], 北 東 [47.06, -59.09] |
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生物分類学的範囲
Species included below are tagged by this project and have left any embargo. Other individuals or species may later be appended to this dataset.
| Species | Chionoecetes opilio (snow crab) |
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時間的範囲
| 開始日 | 2013-01-01 |
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プロジェクトデータ
The snow crab (Chionoecetes opilio) is the third most important fishery species in terms of landing value in Nova Scotia. Based on fishery landings, snow crabs are thought to segregate by sex and size. The species is migratory, based on the seasonal disappearance and reappearance of crabs in different geographical areas, and limited tagging studies that have been conducted to date. However, the tagging studies necessary to document the scale and scope of such migrations have not yet been conducted. Information about the migratory movements of the species will be very important to managers as they determine quotas for fisheries in the different crab fishing zones (geographical management areas). At present, snow crab movements are too poorly understood to assist in developing management regimes for the species. This project involves the tagging and release of snow crab onto the Scotian Shelf by the Department of Fisheries and Oceans along with subsequent deployments of acoustic receivers in order to track their movements. Additional receivers have been deployed in the area through collaboration with industrial partners. Tagging has occurred in several areas off Cape Breton, Halifax and within St. Anne's Bank MPA.
| タイトル | Scotian Shelf Snow Crab Tagging |
|---|---|
| 識別子 | Fisheries and Oceans Canada |
| ファンデイング | OTN is a research and technology development initiative headquartered at Dalhousie University, in Halifax Nova Scotia. OTN is funded by the Canada Foundation for Innovation (CFI) and is grateful to have once received funding from the Natural Sciences and Engineering Research Council of Canada (NSERC) and the Social Sciences and Engineering Research Council of Canada (SSHRC). OTN is also grateful for the continued support from Research Nova Scotia, and OTN's host institution, Dalhousie University. |
| Study Area Description | No study area description for this project was provided to OTN for publication. |
| 研究の意図、目的、背景など（デザイン） | A wide range of aquatic species are tagged with small electronic transmitters, surgically implanted or attached externally, which can operate for up to 20 years. Acoustic receivers arranged in line on the ocean floor as well as attached to buoys, gliders and large animals (e.g. grey seals) pick up the coded acoustic signals from these tags identifying each tagged sea creature that passes within half a kilometer of the receiver. Data collected by these listening stations are subsequently uploaded to one of many compatible data nodes, adding to the reach of an intercompatible network of networks designed and maintained by the Ocean Tracking Network, producing current and reliable records for every part of the globe. Certain classes of electronic tags and listening equipment (receivers) may also be outfitted or co-located with sensors to measure the ocean's temperature, depth, salinity, currents, chemistry, and other properties. |
プロジェクトに携わる要員:
- 研究代表者
収集方法
Acoustic tags released.
| Study Extent | Program started 2013-01-01 and ran until None |
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| Quality Control | OTN species names are verified using the World Register of Marine Species (WoRMS). If species names on new data cannot be verified against (a) known valid names in OTN, and/or (b) WoRMs the Data Provider will be notified so they can check they are correct. Names that cannot be placed after checking with WoRMS are, where possible, placed on the basis of other authoritative sources, such as the Fishbase or ITIS; and once completely verified a request will be sent to WoRMS for addition of the verified species name. http://members.oceantrack.org/data/discovery/byspecies |
Method step description:
- This resource was created by the Ocean Tracking Network Data Centre as a summarized representation of animal presence determined by electronic tagging efforts. Darwin Core (DwC) records were extracted from the OTN database and filtered and summarized according to international agreed-upon standards.
書誌情報の引用
- Zisserson, B., Choi, J., Cook, A., Cameron, B. 2013. Scotian Shelf snow crab tagging. In: Ocean Tracking Network Data Centre, Halifax Canada / otndc@dal.ca Retrieved: 2018-05-01 from db.load.oceantrack.org
追加のメタデータ
Access Constraints: none Use Constraints: Acknowledge the use of specific records from contributing databases in the form appearing in the 'Citation' field thereof (if any); and acknowledge the use of the OBIS facility. For information purposes, email to info@obis.org the full citation of any publication made (printed or electronic) that cites OBIS or any constituent part. Recognize the limitations of data in OBIS. See https://manual.obis.org/policy.html#disclaimer for more details
| 目的 | These data are for display on the OBIS portal and associated mapping programs and for download to personal computers for ad-hoc end-user analysis. |
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| 代替識別子 | 10.14286/fqur72 |
| https://members.oceantrack.org/ipt/resource?r=otndfo-bioscotianshelfsno |