Most Common Species
The 20 species reported most often here, of 50 in the full guide.
Callicarpa americana
Very Common8 obs.
Triadica sebifera
Chinese Tallow
Very Common4 obs.
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A PDF field guide to the species reported in and around Cook County, 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 Cook County include Green Clearwing, Common Grackle, Common Eastern Bumblebee, Ebony Jewelwing and Paper Wasp. Plants lead the list with 26 species, followed by 13 insects and 4 birds.
The 20 species reported most often here, of 50 in the full guide.
Chinese Tallow
Camphortree
Green Clearwing
Woodbine
Tell me what you're looking for, and I'll do my best to answer.
Common Grackle
Common Eastern Bumblebee
Ebony Jewelwing
Paper Wasp
Tell me what you're looking for, and I'll do my best to answer.
Blue Dasher