OCCURRENCE

USGS Alaska Science Center Polar Bear Maternal Dens

最新版本 由 United States Geological Survey 發佈於 2016年10月4日 United States Geological Survey
This report presents data on the approximate locations and methods of discovery of 392 polar bear (Ursus maritimus) maternal dens found in the Beaufort Sea and neighboring regions between 1910 and 2010 that are archived by the U.S. Geological Survey, Alaska Science Center, Anchorage, Alaska. A description of data collection methods, biases associated with collection method, primary time periods, and spatial resolution are provided. Polar bears in the Beaufort Sea and nearby regions den on both the sea ice and on land. Standardized VHF surveys and satellite radio telemetry data provide a general understanding of where polar bears have denned in this region over the past 3 decades. Den observations made during other research activities and anecdotal reports from other government agencies, co... 增加顯示內容
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連結
發布日期:
2016年10月4日
授權條款:
CC0 1.0

說明

This report presents data on the approximate locations and methods of discovery of 392 polar bear (Ursus maritimus) maternal dens found in the Beaufort Sea and neighboring regions between 1910 and 2010 that are archived by the U.S. Geological Survey, Alaska Science Center, Anchorage, Alaska. A description of data collection methods, biases associated with collection method, primary time periods, and spatial resolution are provided. Polar bears in the Beaufort Sea and nearby regions den on both the sea ice and on land. Standardized VHF surveys and satellite radio telemetry data provide a general understanding of where polar bears have denned in this region over the past 3 decades. Den observations made during other research activities and anecdotal reports from other government agencies, coastal residents, and industry personnel also are reported. Data on past polar bear maternal den locations are provided to inform the public and to provide information for natural resource agencies in planning activities to avoid or minimize interference with polar bear maternity dens.

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 389 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。

下載

下載最新版本的 Darwin Core Archive (DwC-A) 資源,或資源詮釋資料的 EML 或 RTF 文字檔。

DwC-A資料集 下載 389 紀錄 在 English 中 (12 kB) - 更新頻率: 有可能更新,但不確知何時
元數據EML檔 下載 在 English 中 (7 kB)
元數據RTF文字檔 下載 在 English 中 (7 kB)

版本

以下的表格只顯示可公開存取資源的已發布版本。

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 United States Geological Survey。 To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF 註冊

此資源已向GBIF註冊,並指定以下之GBIF UUID: a28eb0fc-73f3-471e-b927-cc58f576c9e0。  United States Geological Survey 發佈此資源,並經由U.S. Geological Survey同意向GBIF註冊成為資料發佈者。

關鍵字

Occurrence; Observation

聯絡資訊

資源建立者:

George Durner
Research Zoologist
U.S. Geological Survey
4210 University Drive
99508-4626 Anchorage
AK
US

可回覆此資源相關問題者:

George Durner
Research Zoologist
U.S. Geological Survey
4210 University Drive
99508-4626 Anchorage
AK
US

元數據填寫者:

Abigail Benson
Biologist
U.S. Geological Survey

與此資源的相關者:

使用者
Abigail Benson
Biologist
U.S. Geological Survey

地理涵蓋範圍

Beaufort Sea and Chukchi Sea of northern Alaska, Canada, and Russia

界定座標範圍 緯度南界 經度西界 [63.367, -178.917], 緯度北界 經度東界 [83.921, 178.217]

額外的詮釋資料

marine, harvest by iOBIS

替代的識別碼 a28eb0fc-73f3-471e-b927-cc58f576c9e0
https://www1.usgs.gov/obis-usa/ipt/resource?r=usgs_asc_polarbearmaternaldens_20150129