Marathon

Ecosystem Overview

The Marathon ecosystem supports 100 documented wildlife species across 92 taxonomic genera. Located in Monroe County, Florida, 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. This location ranks #2 for species diversity among 25 Monroe County County natural areas, placing it in the 92th 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 25 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#2 of 25 locations

92th percentile for diversity

vs. Monroe County

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.

Iguana iguana

Green iguana

Very Common31 obs.

Rhizophora mangle

Red Mangrove

Very Common15 obs.

Anolis sagrei

Mayan Coastal Anole [Mayensis]

Very Common14 obs.

Himantopus mexicanus

Black-necked Stilt

Very Common13 obs.

Erythrodiplax berenice

Seaside Dragonlet

Very Common12 obs.

Trichonephila clavipes

Common12 obs.

Leiocephalus carinatus

Northern Curly-tailed Lizard

Common11 obs.

Tyrannus dominicensis

Gray Kingbird

Common11 obs.

Phelsuma grandis

Madagascar giant day gecko

Common10 obs.

Phocides batabano

Common9 obs.

Mimus polyglottos

Northern Mockingbird

Common9 obs.

Coccoloba uvifera

Seagrape

Occasional9 obs.

Egretta tricolor

Tricolor Heron

Occasional9 obs.

Tringa melanoleuca

Greater Yellowlegs

Occasional8 obs.

Eudocimus albus

White Ibis / American White Ibis

Occasional8 obs.

Argiope argentata

orb weavers

Occasional8 obs.

Metopium toxiferum

poisonwood

Occasional8 obs.

Avicennia germinans

Black mangrove

Rare8 obs.

Zenaida macroura

Mourning Dove

Rare8 obs.

Egretta rufescens

Reddish Egret

Rare8 obs.

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Most Common Species

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Get Your Personalized Field Guide

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

$6.99

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Regional Comparison

Regional Ranking

100

Species Count

+67%

vs. Regional Average

Compared to 8 nearby locations in Monroe County County, Florida

Nearby Natural Areas

Monroe County

Importance: 0.45

100 species

0% vs. current

Islamorada

Importance: 0.37

100 species

0% vs. current

Key West

Importance: 0.35

100 species

0% vs. current

Blue Hole

Importance: 0.35

36 species

+178% vs. current

Eco Pond

Importance: 0.35

27 species

+270% vs. current

Coot Bay

Importance: 0.35

5 species

+1900% vs. current

Layton

Importance: 0.34

100 species

0% vs. current

Key Colony Beach

Importance: 0.34

15 species

+567% vs. current

About This Comparison

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 Monroe County County.

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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Regional Comparison

Regional Ranking

100

Species Count

+67%

vs. Regional Average

Compared to 8 nearby locations in Monroe County County, Florida

Nearby Natural Areas

Monroe County

Importance: 0.45

100 species

0% vs. current

Islamorada

Importance: 0.37

100 species

0% vs. current

Key West

Importance: 0.35

100 species

0% vs. current

Blue Hole

Importance: 0.35

36 species

+178% vs. current

Eco Pond

Importance: 0.35

27 species

+270% vs. current

Coot Bay

Importance: 0.35

5 species

+1900% vs. current

Layton

Importance: 0.34

100 species

0% vs. current

Key Colony Beach

Importance: 0.34

15 species

+567% vs. current

About This Comparison

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 25 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#2 of 25 locations

92th percentile for diversity

vs. Monroe County

0% species diversity

Most Common Species

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

Iguana iguana

Green iguana

Very Common31 obs.

Rhizophora mangle

Red Mangrove

Very Common15 obs.

Anolis sagrei

Mayan Coastal Anole [Mayensis]

Very Common14 obs.

Himantopus mexicanus

Black-necked Stilt

Very Common13 obs.

Erythrodiplax berenice

Seaside Dragonlet

Very Common12 obs.

Trichonephila clavipes

Common12 obs.

Leiocephalus carinatus

Northern Curly-tailed Lizard

Common11 obs.

Tyrannus dominicensis

Gray Kingbird

Common11 obs.

Phelsuma grandis

Madagascar giant day gecko

Common10 obs.

Phocides batabano

Common9 obs.

Mimus polyglottos

Northern Mockingbird

Common9 obs.

Coccoloba uvifera

Seagrape

Occasional9 obs.

Egretta tricolor

Tricolor Heron

Occasional9 obs.

Tringa melanoleuca

Greater Yellowlegs

Occasional8 obs.

Eudocimus albus

White Ibis / American White Ibis

Occasional8 obs.

Argiope argentata

orb weavers

Occasional8 obs.

Metopium toxiferum

poisonwood

Occasional8 obs.

Avicennia germinans

Black mangrove

Rare8 obs.

Zenaida macroura

Mourning Dove

Rare8 obs.

Egretta rufescens

Reddish Egret

Rare8 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.