Early AccessHelp us build the future of location-specific field guides. Limited-time pricing of $1.99 regularly $19.99 while we perfect the platform with your feedback.
← Back to Grand County

Williams Fork Reservoir

Ecosystem Overview

The Williams Fork Reservoir ecosystem supports 10 documented wildlife species across 10 taxonomic genera. Located in grand county, colorado, this area provides critical habitat with diverse natural communities. The location hosts 3 frequently observed species and 1 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Grand County nearby has 90% more documented species, Williams Fork Reservoir offers unique wildlife observation opportunities. This location ranks #6 for species diversity among 13 grand county County natural areas, placing it in the 54th percentile for biodiversity.

Biodiversity Highlights

10
Total Species
Documented wildlife species
10
Genus Diversity
Taxonomic genera represented
6
Common Species
Frequently observed species
4
Rare Species
Occasionally documented species
#6
Regional Rank
Out of 13 locations

Species Distribution

Very Common3 species
Common3 species
Occasional3 species
Rare1 species

Regional Context

Regional Ranking
#6 of 13 locations
54th percentile for diversity
vs. Grand County
-90% species diversity

Most Common Species

Showing 20 most frequently observed species out of 10 total documented species.

Bombus huntii

Bombus huntii

Hunt bumble bee

Very Common1 obs.
Sympetrum costiferum

Sympetrum costiferum

Saffron-Winged Meadowhawk

Very Common1 obs.
Salvelinus namaycush

Salvelinus namaycush

Great Lakes Trout

Very Common1 obs.
Euphagus cyanocephalus

Euphagus cyanocephalus

Brewer's blackbird

Very Common1 obs.
Pipilo chlorurus

Pipilo chlorurus

Green-tailed Towhee

Very Common1 obs.
Pooecetes gramineus

Pooecetes gramineus

Vesper Sparrow

Common1 obs.
Spizella breweri

Spizella breweri

Brewer's Sparrow

Common1 obs.
Passerculus sandwichensis

Passerculus sandwichensis

Savannah Sparrow

Common1 obs.
Mergus merganser

Mergus merganser

goosander

Common1 obs.
Sturnella neglecta

Sturnella neglecta

Western Meadowlark

Common1 obs.

Want the Complete Field Guide?

Get all 10 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.

Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Williams Fork Reservoir. Perfect for outdoor adventures, education, and nature exploration.

$1.99

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Williams Fork Reservoir. Perfect for outdoor adventures, education, and nature exploration.

Your field guide will be delivered to this email address. Please double-check for accuracy.

$1.99
No comparable locations found in this region.

Nearby Wildlife Areas in Grand County

Discover 8 other wildlife-rich locations near Williams Fork Reservoir. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Williams Fork Reservoirwithin Grand County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

Favicon Attribution: Graphics from Twemoji by Twitter, Inc and contributors Licensed under CC-BY 4.0: https://creativecommons.org/licenses/by/4.0/ Source: https://github.com/twitter/twemoji