A PDF field guide to the species reported in and around Rocky Flats National Wildlife Refuge, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Rocky Flats National Wildlife Refuge include Pillbug, Mallard, Canada Goose, Honeybee and American Robin. Plants lead the list with 32 species, followed by 7 birds and 7 insects.
The 20 species reported most often here, of 50 in the full guide.

Pillbug
Mallard

Greek Milkweed
Canada Goose
Mullein
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Honeybee





Balkan Toadflax

Chokecherry

American Robin
Red-Winged Blackbird


Stonewall Rim Lichen
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Cat Squirrel