Download a professional PDF field guide featuring all the species found in Penrose. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 80 total documented species.
Red-Shouldered Bug
Asian Lady Beetle
Green Stink Bug
Large Milkweed Bug
Common Eastern Bumblebee
American Robin
Mallard
Honeybee
Common Cardinal
Gray Squirrel
White-Tailed Deer
Pilewort

Italian Lords And Ladies
Boxelder Bug

Spotted Lanternfly
Carpenter Bee
Hedge Garlic
Mourning Dove
House Sparrow
Red-Bellied Woodpecker
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Penrose ecosystem supports 80 documented wildlife species across 77 taxonomic genera. Located in Arlington County, Virginia, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Arlington County, Penrose hosts 7% more species diversity.
Compared to 8 nearby locations in Arlington County County, Virginia
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Arlington County County.