Observations and photos: iNaturalist
Species, counts, photos and sightings come from iNaturalist (inaturalist.org), a joint initiative of the California Academy of Sciences and the National Geographic Society. Only research-grade observations are used. Each photo is © its photographer and shown under the licence printed beside it; a photo without a credit is never shown.
Species summaries: Wikipedia
Short summaries come from Wikipedia via iNaturalist, under CC BY-SA 4.0.
City search: Open-Meteo and GeoNames
Geocoding by Open-Meteo (open-meteo.com), CC BY 4.0, using place data from GeoNames (geonames.org), CC BY 4.0.
Type
Archivo by Omnibus-Type and Red Hat Mono by Red Hat, both under the SIL Open Font License, self-hosted via Fontsource.
Icons
Lucide (lucide.dev), ISC licence.
Made by
Syailendra Ginting. Source code: github.com/sg208/fieldguide (MIT licence).