Birds - Live data
Field Note density
Density of member field notes.
What this shows
Density of member field notes.
Coverage (inferred)
Community
Freshness
See source
License
Cartian UGC (user-licensed to Cartian)
Source
Cartian community
Provenance
Cartouche · Provenance
Field Note density
Source
Cartian members - Field Notes
Method
Field observations contributed by people
License
Cartian UGC (user-licensed to Cartian)Commercial OK
Attribution
Cartian members, Field Notes (contributed under the Cartian content license)
Coordinate system
EPSG:4326
Freshness
See source
Cite as
cartian:layer:folio-posts-heatmap@ref-6159eff3
Version
vref-6159eff3
Pin
As-of referencefrozen 2026-07-18
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