Other Bird Data and Information Resources
Biological/Ecological Information:
Birds of North AmericaDetailed information for hundreds of bird species that includes life history traits, conservation and management actions, and research needs..
State of the Birds A general summary of current population trends across public and private lands and related to climate change.
North American Bird Conservation Initiative A source of general bird conservation information, including the Bird Conservation Plans and details for Bird Conservation Regions(BCRs).
Cornell Lab of Ornithology A source of general information about birds, along with multi-media information
Bird Data:
North American Breeding Bird Survey Long-term standardized nationwide survey3ò4 providing a consistent index of breeding bird population trends
Christmas Bird Count Long-running winter survey focusing on relative winter distribution trends
eBird A source for bird occurrence data and species distribution maps
Avian Knowledge Network A network of multiple bird data resources and decision support tools
Partners in Flight An interactive database on bird species vulnerability assessments and population estimates
The Institute for Bird Populations - A source of bird productivity and survival data
USGS North American Breeding Bird Atlas Explorer A link to state breeding bird atlas efforts, which may include detailed county by county breeding records