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participating in
For observations made between 2015/01/01 and 2025/06/01
Submissions accepted up to 2025/06/01
San Francisco International Airport (SFO), a department of the City and County of San Francisco, is a transparent organization dedicated to serving our local community as well as the millions of travelers who pass through our doors each year. We welcome public interest in the way we do business.
2,662
Identifications
2,669
Observations
723
Species
407
People
Top Species
1.
Tringa semipalmata (J.F.Gmelin, 1789)
125
2.
Egretta thula (Molina, 1782)
93
3.
Numenius phaeopus (Linnaeus, 1758)
80
4.
Recurvirostra americana J.F.Gmelin, 1789
77
5.
Pluvialis squatarola (Linnaeus, 1758)
73
6.
Spatula clypeata (Linnaeus, 1758)
63
7.
Limosa fedoa (Linnaeus, 1758)
56
8.
Himantopus mexicanus (P.L.S.Müller, 1776)
46
9.
Mareca americana (J.F.Gmelin, 1789)
42
10.
Anas crecca Linnaeus, 1758
39
Top Observers
1.
George Chrisman
{:id=>nil, :score=>6620.0, :observations_count=>331, :species_count=>76, :percentage=>"11.43"}
2.
Chris Evers
{:id=>nil, :score=>5920.0, :observations_count=>296, :species_count=>100, :percentage=>"10.22"}
3.
Joseph Morlan
{:id=>nil, :score=>2720.0, :observations_count=>136, :species_count=>45, :percentage=>"4.69"}
4.
Jennifer Rycenga
{:id=>nil, :score=>2400.0, :observations_count=>120, :species_count=>82, :percentage=>"4.14"}
5.
Cricket Raspet
{:id=>nil, :score=>2060.0, :observations_count=>103, :species_count=>54, :percentage=>"3.56"}
6.
Karl 'Beachnik' Butz
{:id=>"6415127", :score=>1940.0, :observations_count=>97, :species_count=>35, :percentage=>"3.35"}
7.
Donna Pomeroy
{:id=>nil, :score=>1820.0, :observations_count=>91, :species_count=>55, :percentage=>"3.14"}
8.
Leslie Flint
{:id=>"9335", :score=>1760.0, :observations_count=>88, :species_count=>41, :percentage=>"3.04"}
9.
geodani
{:id=>"19971", :score=>1440.0, :observations_count=>20, :species_count=>15, :percentage=>"2.49"}
10.
rabbit13
{:id=>nil, :score=>1420.0, :observations_count=>67, :species_count=>30, :percentage=>"2.45"}
Recent Observations