Contribute to the Carleton Arb iNaturalist Project!

  • Photograph and report observations of any species you find in the Arboretum
  • Your observations contribute to science and help us document the species present in the Arboretum
A man in neon green hunched over in a field, photographing a butterfly.
Photographing Edwards’ Hairstreak (Satyrium edwardsii) on Butterfly Weed (Asclepias tuberosa) in the Arb to report to iNaturalist. Photo by Nancy Braker ’81.

Download the iNaturalist App (or access on the web), create an account and click “observe” to submit observations. Thank you for your contribution!

Pink flowers against a field of grass.
A patch of Canada thistle. Photo by Peter M. Dzuik, sourced from Minnesota Wildflowers.