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Lake Berryessa

Ecosystem Overview

The Lake Berryessa ecosystem supports 22 documented wildlife species across 22 taxonomic genera. Located in napa county, california, this area provides critical habitat with diverse natural communities. The location hosts 5 frequently observed species and 4 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Napa nearby has 78% more documented species, Lake Berryessa offers unique wildlife observation opportunities. This location ranks #5 for species diversity among 7 napa county County natural areas, placing it in the 29th percentile for biodiversity.

Biodiversity Highlights

22
Total Species
Documented wildlife species
22
Genus Diversity
Taxonomic genera represented
12
Common Species
Frequently observed species
10
Rare Species
Occasionally documented species
#5
Regional Rank
Out of 7 locations

Species Distribution

Very Common5 species
Common7 species
Occasional6 species
Rare4 species

Regional Context

Regional Ranking
#5 of 7 locations
29th percentile for diversity
vs. Napa
-78% species diversity

Most Common Species

Showing 20 most frequently observed species out of 22 total documented species.

Cathartes aura

Cathartes aura

Turkey Vulture

Very Common4 obs.
Bucephala albeola

Bucephala albeola

Bufflehead

Very Common3 obs.
Melanerpes formicivorus

Melanerpes formicivorus

Acorn Woodpecker

Very Common2 obs.
Aechmophorus occidentalis

Aechmophorus occidentalis

Western Grebe

Very Common2 obs.
Heliotropium curassavicum

Heliotropium curassavicum

Seaside Lavender

Very Common2 obs.
Pelecanus erythrorhynchos

Pelecanus erythrorhynchos

American White Pelican

Common2 obs.
Branta canadensis

Branta canadensis

Canada goose

Common2 obs.
Sceloporus occidentalis

Sceloporus occidentalis

Pacific blue-bellied lizard

Common1 obs.
Pandion haliaetus

Pandion haliaetus

osprey

Common1 obs.
Corvus corax

Corvus corax

common raven

Common1 obs.
Euphagus cyanocephalus

Euphagus cyanocephalus

Brewer's blackbird

Common1 obs.
Verbena bracteata

Verbena bracteata

Prostrate Verbena

Occasional1 obs.
Portulaca oleracea

Portulaca oleracea

common purslane

Occasional1 obs.
Xanthium strumarium

Xanthium strumarium

rough cocklebur

Occasional1 obs.
Helminthotheca echioides

Helminthotheca echioides

Ox tongue

Occasional1 obs.
Abutilon theophrasti

Abutilon theophrasti

china jute

Occasional1 obs.
Cyprinus carpio

Cyprinus carpio

common carp, carp

Occasional1 obs.
Croton setiger

Croton setiger

turkey mullein

Rare1 obs.
Salpinctes obsoletus

Salpinctes obsoletus

Rock Wren

Rare1 obs.
Bellardia trixago

Bellardia trixago

Rare1 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Napa County

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

Regional Wildlife Network

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

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