Data Sources & Credits

Fledge is built on data from the following open sources. We are grateful to these projects and their communities, and we honor each source’s license and attribution terms.

• OpenStreetMapODbL

  Map data and geographic information

• Open-MeteoCC BY 4.0

  Weather and climate data

• Apple WeatherApple Weather legal attribution

  Current field conditions in Trip Targets; attribution is shown with each WeatherKit result

• NOAA Tides & CurrentsU.S. government public data

  Coastal station metadata and tide predictions

• National Park ServiceNPS API Terms of Use

  Official park destinations, visitor alerts, and access context

• U.S. Fish & Wildlife ServiceU.S. government public data

  National Wildlife Refuge System boundary names and locations

• eBird / Cornell LabeBird Terms of Use

  Bird observation data and taxonomy

• AviListCC BY 4.0

  Global bird species checklist

• IUCN Red ListIUCN Terms of Use

  Conservation status assessments

• WikidataCC0

  Structured knowledge base

• WikipediaCC BY-SA 4.0

  Species summaries and reference articles

• GBIFCC BY 4.0

  Bird occurrence and detection-frequency data (eBird Observation Dataset)

• EOD — eBird Observation DatasetCC BY 4.0

  Cornell Lab of Ornithology occurrence records the BirdNET Geomodel was trained on

• BirdNET GeomodelApache-2.0

  Model weights behind Likely Birds — occurrence likelihood for a place and time of year