Crook County Wildlife Guide - Wildlife Field Guide

Ecosystem Overview

The Crook County ecosystem supports 100 documented wildlife species across 89 taxonomic genera. Located in Crook County, Wyoming, this area provides critical habitat with diverse natural communities. The location hosts 21 frequently observed species and 19 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Cook Lake, Crook County hosts 0% more species diversity. This location ranks #1 for species diversity among 1 Crook County County natural areas, placing it in the 0th percentile for biodiversity.

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 1 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#1 of 1 locations

0th percentile for diversity

vs. Cook Lake

+0% species diversity

Ecosystem Overview

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Biodiversity Highlights

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Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

Regional Ranking

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Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Cynomys ludovicianus

Black-tailed Prairie Dog

Very Common8 obs.

Quercus macrocarpa

Bur Oak

Very Common7 obs.

Eriogonum pauciflorum

few-flower wild buckwheat

Very Common6 obs.

Antilocapra americana

pronghorn

Very Common5 obs.

Odocoileus hemionus

mule deer

Very Common4 obs.

Odocoileus virginianus

Key Deer

Common4 obs.

Phacelia linearis

thread-leaved phacelia

Common4 obs.

Verbascum thapsus

Aaron'S-Rod

Common4 obs.

Marmota flaviventris

Yellow-bellied Marmot

Common4 obs.

Melilotus officinalis

Sweetclover

Common4 obs.

Yucca glauca

small soapweed yucca

Common3 obs.

Sialia currucoides

Mountain Bluebird

Occasional3 obs.

Melanerpes erythrocephalus

Red-headed Woodpecker

Occasional3 obs.

Cynoglossum officinale

Common houndstongue

Occasional3 obs.

Contopus sordidulus

Western Wood-Pewee

Occasional3 obs.

Tyrannus tyrannus

Eastern Kingbird

Occasional3 obs.

Ratibida columnifera

Mexican-hat

Occasional3 obs.

Populus tremuloides

Aspen Poplar

Rare3 obs.

Glycyrrhiza lepidota

licorice

Rare3 obs.

Hyles euphorbiae

spurge hawk-moth

Rare3 obs.

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Most Common Species

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Get Your Personalized Field Guide

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No comparable locations found in this region.

Regional Comparison

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Regional Ranking

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Species Count

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vs. Regional Average

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Nearby Natural Areas

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About This Comparison

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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

No comparable locations found in this region.

Ecosystem Overview

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 1 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#1 of 1 locations

0th percentile for diversity

vs. Cook Lake

+0% species diversity

Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Cynomys ludovicianus

Black-tailed Prairie Dog

Very Common8 obs.

Quercus macrocarpa

Bur Oak

Very Common7 obs.

Eriogonum pauciflorum

few-flower wild buckwheat

Very Common6 obs.

Antilocapra americana

pronghorn

Very Common5 obs.

Odocoileus hemionus

mule deer

Very Common4 obs.

Odocoileus virginianus

Key Deer

Common4 obs.

Phacelia linearis

thread-leaved phacelia

Common4 obs.

Verbascum thapsus

Aaron'S-Rod

Common4 obs.

Marmota flaviventris

Yellow-bellied Marmot

Common4 obs.

Melilotus officinalis

Sweetclover

Common4 obs.

Yucca glauca

small soapweed yucca

Common3 obs.

Sialia currucoides

Mountain Bluebird

Occasional3 obs.

Melanerpes erythrocephalus

Red-headed Woodpecker

Occasional3 obs.

Cynoglossum officinale

Common houndstongue

Occasional3 obs.

Contopus sordidulus

Western Wood-Pewee

Occasional3 obs.

Tyrannus tyrannus

Eastern Kingbird

Occasional3 obs.

Ratibida columnifera

Mexican-hat

Occasional3 obs.

Populus tremuloides

Aspen Poplar

Rare3 obs.

Glycyrrhiza lepidota

licorice

Rare3 obs.

Hyles euphorbiae

spurge hawk-moth

Rare3 obs.

Want the Complete Field Guide?

Get all 100 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.