A PDF field guide to the species reported in and around Mason Neck State Park, 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 Mason Neck State Park include Bald Eagle, Monarch, Green Clearwing, Large Milkweed Bug and Big Bluet. Insects lead the list with 22 species, followed by 20 birds and 8 plants.
The 20 species reported most often here, of 50 in the full guide.
Bald Eagle
Monarch
Green Clearwing
Large Milkweed Bug
Big Bluet
Great Blue Heron
Tundra Swan
Osprey
Common Whitetail
Lesser Scaup
Spoonwood
Common Buckeye
Blue Dasher

White-Throated Sparrow
Pearl Crescent
Canada Goose
Song Sparrow
Ring-Billed Gull