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Port Lavaca

Ecosystem Overview

The Port Lavaca ecosystem supports 49 documented wildlife species across 41 taxonomic genera. Located in calhoun county, texas, this area provides critical habitat with diverse natural communities. The location hosts 10 frequently observed species and 9 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Espiritu Santo Bay, Port Lavaca hosts 1533% more species diversity. This location ranks #2 for species diversity among 6 calhoun county County natural areas, placing it in the 67th percentile for biodiversity.

Biodiversity Highlights

49
Total Species
Documented wildlife species
41
Genus Diversity
Taxonomic genera represented
25
Common Species
Frequently observed species
24
Rare Species
Occasionally documented species
#2
Regional Rank
Out of 6 locations

Species Distribution

Very Common10 species
Common15 species
Occasional15 species
Rare9 species

Regional Context

Regional Ranking
#2 of 6 locations
67th percentile for diversity
vs. Espiritu Santo Bay
+1533% species diversity

Most Common Species

Showing 20 most frequently observed species out of 49 total documented species.

Tringa semipalmata

Tringa semipalmata

Willet

Very Common9 obs.
Arenaria interpres

Arenaria interpres

ruddy turnstone

Very Common8 obs.
Leucophaeus atricilla

Leucophaeus atricilla

Laughing Gull

Very Common7 obs.
Eudocimus albus

Eudocimus albus

White Ibis / American White Ibis

Very Common7 obs.
Ardea herodias

Ardea herodias

Great Blue Heron

Very Common6 obs.
Platalea ajaja

Platalea ajaja

Roseate Spoonbill

Common5 obs.
Egretta tricolor

Egretta tricolor

Tricolor Heron

Common4 obs.
Egretta thula

Egretta thula

Snowy Egret

Common4 obs.
Calidris alba

Calidris alba

sanderling

Common4 obs.
Pluvialis squatarola

Pluvialis squatarola

grey plover

Common3 obs.
Rallus crepitans

Rallus crepitans

Clapper Rail

Common3 obs.
Tringa melanoleuca

Tringa melanoleuca

Greater Yellowlegs

Occasional3 obs.
Oreochromis niloticus

Oreochromis niloticus

Nile tilapia

Occasional2 obs.
Stachys drummondii

Stachys drummondii

Occasional2 obs.
Lepomis macrochirus

Lepomis macrochirus

Bluegill sunfish

Occasional2 obs.
Ardea alba

Ardea alba

Great Egret

Occasional2 obs.
Agelaius phoeniceus

Agelaius phoeniceus

Red-Winged Blackbird (Red-Winged)

Occasional2 obs.
Lysimachia arvensis

Lysimachia arvensis

Poor Man'S Weatherglass

Rare2 obs.
Callinectes sapidus

Callinectes sapidus

blue swimming crab

Rare1 obs.
Plexippus paykulli

Plexippus paykulli

Pantropical jumper

Rare1 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Calhoun County

Discover 8 other wildlife-rich locations near Port Lavaca. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Port Lavacawithin Calhoun County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

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