說明
Online repository for archiving Breeding Bird Atlas (BBA) data collected across the US. The database supports data from published atlases and also serves as a management tool for implementing these large-scale surveys. The shared data management system has allowed for cost-effective project implementation for agencies in many states. Currently the database houses 35 published and ongoing atlas projects. Data and maps from BBA Explorer have also been used in the preparation of breeding bird atlas books.
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。:
USGS Patuxent Wildlife Research Center. 2015. North American Breeding Bird Atlas Explorer.
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
此資源尚未向GBIF註冊
關鍵字
Metadata
聯絡資訊
- 出處 ●
- 連絡人
- 元數據提供者
地理涵蓋範圍
The bounding box parameters are only approximate. Geographic areas that provide data content include: California (Solano, Sonoma, Yolo Counties); Colorado; Connecticut; Delaware; District of Columbia; Florida; Illinois; Indiana; Iowa; Kansas; Kentucky; Maine; Maryland; Massachusetts; Michigan; Missouri; New Hampshire; New Mexico; New York; North Carolina (Mecklenburg County); Ohio; Ontario (Canada); Pennsylvania; Rhode Island; South Carolina; Vermont; Virginia (Loudoun County); Washington; Wisconsin; West Virginia
界定座標範圍 | 緯度南界 經度西界 [25.3, -126.37], 緯度北界 經度東界 [49.29, -66.29] |
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分類群涵蓋範圍
Birds that breed in the United States.
Class | Aves (birds) |
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計畫資料
無相關描述
計畫名稱 | North American Breeding Bird Atlas |
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經費來源 | Diverse funding from federal and state sources. |
研究區域描述 | See: http://www.pwrc.usgs.gov/bba/index.cfm?fa=explore.ProjectMethods&BBA_ID=NM2001 |
研究設計描述 | See: http://www.pwrc.usgs.gov/bba/index.cfm?fa=explore.ProjectMethods&BBA_ID=NM2001 |
參與計畫的人員:
- 連絡人
取樣方法
See: http://www.npwrc.usgs.gov/projects/nmbba/download/handbook.pdf
研究範圍 | See: http://www.npwrc.usgs.gov/projects/nmbba/download/handbook.pdf |
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品質控管 | See: http://www.npwrc.usgs.gov/projects/nmbba/download/handbook.pdf |
方法步驟描述:
- See: http://www.npwrc.usgs.gov/projects/nmbba/download/handbook.pdf
額外的詮釋資料
目的 | What is a Breeding Bird Atlas? A Breeding Bird Atlas (BBA) is a population survey project designed to cover large geographic areas using a grid based system and is generally organized at the state or provincial level. Each participant in the project, referred to as an observer or 'atlaser', is assigned one or more blocks (grid cells) in which to conduct extensive area searches. They record any breeding evidence observed for each bird species; this evidence is categorized as “confirmed”, “probable” or “possible”. The results can be mapped and will then provide comprehensive information about the distribution of breeding birds in the region covered. For more information on BBAs see the North American Ornithological Atlas Committee (NORAC) website. |
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替代的識別碼 | https://bison.usgs.gov/ipt/resource?r=usgs_pwrc_north_american_breeding_bird_atlas |