https://www.usgs.gov/data/north-american-breeding-bird-survey-analysis-results-1966-2017
The North American Breeding Bird Survey, Analysis Results 1966 - 2017 | U.S. Geological Survey
This data product consists of a database of population change and relative abundance estimates for North American birds, estimated from North American Breeding...
the north americanbreeding bird survey
https://www.usgs.gov/media/files/north-american-breeding-bird-survey-bbs
North American Breeding Bird Survey (BBS) | U.S. Geological Survey
The BBS is a multinational, long-term, continental avian monitoring program designed to track the status and trends of North American bird populations. The US...
breeding bird surveynorth americanbbsgeological
https://observablehq.com/@anoved/bbs-species-comparison
Breeding Bird Survey: Species History Comparison Bar Charts / Jim | Observable
Jun 22, 2025 - This notebook offers an exploratory visualization of historical bird counts from two sample North American Breeding Bird Survey (BBS) routes (survey...
breeding bird surveybar chartsspecieshistorycomparison
https://www.usgs.gov/data/north-american-breeding-bird-survey-dataset-1966-2018-version-20180
North American Breeding Bird Survey Dataset 1966 - 2018, version 2018.0 | U.S. Geological Survey
The 1966-2018 North American Breeding Bird Survey dataset contains avian point count data for more than 700 North American bird taxa (primarily species, but...
breeding bird survey
https://www.usgs.gov/centers/eesc/science/comprehensive-1966-2017-results-north-american-breeding-bird-survey
Comprehensive 1966 - 2017 Results! North American Breeding Bird Survey | U.S. Geological Survey
The North American Breeding Bird Survey program (BBS) provides critical science-based population data for more than 400 bird species to improve our...
breeding bird survey2017 resultsnorth american
https://observablehq.com/@anoved/bbs-data-explorer
Breeding Bird Survey: Data Explorer / Jim | Observable
Jun 27, 2025 - Summarizing and Visualizing Year-by-Year Survey Context Data by Route This notebook visualizes some overview data from the 2024 release of the North American...
breeding bird surveydata explorerjimobservable
https://www.nwf.org/Home/Magazines/National-Wildlife/2014/AugSept/Animals/Chandler-Robbins
Breeding Bird Survey Takes Birders to the Streets
Five decades ago, a federal biologist launched an annual volunteer bird survey that has become the best source of population trends for hundreds of North...
breeding bird surveyto thetakesbirdersstreets
https://www.usgs.gov/publications/twenty-ninth-breeding-bird-census-salt-marsh-edge-delaware
Twenty-ninth breeding bird census: Salt marsh edge (Delaware) | U.S. Geological Survey
No abstract available.
breeding bird census
https://www.usgs.gov/publications/combined-analysis-roadside-and-road-breeding-bird-survey-data-assess-population-change
Combined analysis of roadside and off-road breeding bird survey data to assess population change in...
Management interest in North American birds has increasingly focused on species that breed in Alaska, USA, and Canada, where habitats are changing rapidly in...