Download a professional PDF field guide featuring all the species found in Rocky Brook. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 80 total documented species.
Baby Rose
Soft Pine
Hedge Garlic
Trumpeter Swan
Haymaids
Ailanthus
Wineberry

Pink-Spire
Mute Swan
Ditch Reed
Sand Briar
Mallard
Ragweed
Canada Goose
Pheasant

Nippon Daisy

False Jalap
Goosander
Cloudless Sulfur
Chicken Hawk
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Rocky Brook ecosystem supports 80 documented wildlife species across 72 taxonomic genera. Located in Mercer County, New Jersey, 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 Mercer County, Rocky Brook hosts 19% more species diversity.
Compared to 8 nearby locations in Mercer County County, New Jersey
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 Mercer County County.