United States · California

Oso Flaco Lake

289 species and 148,127 records in eBird up to 2024-12-31.

Best months: April–May and September–November, with up to 175 species seen regularly.

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Seen here in November

Northern ShovelerNorthern ShovelerSpatula clypeataRuddy DuckRuddy DuckOxyura jamaicensisAmerican CootAmerican CootFulica americanaCinnamon TealCinnamon TealSpatula cyanopteraDouble-crested CormorantDouble-crested CormorantNannopterum auritumBlack PhoebeBlack PhoebeSayornis nigricansMyrtle WarblerMyrtle WarblerSetophaga coronataPied-billed GrebePied-billed GrebePodilymbus podicepsBuffleheadBuffleheadBucephala albeolaWrentitWrentitChamaea fasciataChestnut-backed ChickadeeChestnut-backed ChickadeePoecile rufescensRuby-crowned KingletRuby-crowned KingletCorthylio calendulaSong SparrowSong SparrowMelospiza melodiaBlack-necked GrebeBlack-necked GrebePodiceps nigricollis

155 species seen regularly here in November · showing the 14 most recorded. All 289 species recorded here ↓

Species seen regularly, by month

Species with 3 or more records in that month, all years combined.

Nearby hotspots

  1. Laguna Lake27 km260 species
  2. Morro Bay SP – Marina/Boardwalk Trail40 km254 species
  3. Sedgwick Reserve65 km201 species

All 289 species recorded here

Most recorded first. Species we protect from disturbance aren't listed.

Questions

When is the best time to go birding at Oso Flaco Lake?

April–May and September–November. That's when the most species are seen regularly here, up to 175 in a month.

How many bird species have been seen at Oso Flaco Lake?

289 species, from 148,127 eBird records up to 2024-12-31.

What birds can I see at Oso Flaco Lake in November?

The most recorded in November: Northern Shoveler, Ruddy Duck, American Coot, Cinnamon Teal and Double-crested Cormorant.

eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.