participating in
For observations made between 2020/01/24 and 2030/01/24
Submissions accepted up to 2030/01/24
The San Francisco Public Library is the public library system of the city and county of San Francisco in United States. The Main Library is located at Civic Center, at 100 Larkin Street. The library system has won several awards, such as Library Journal's Library of the Year award in 2018. The library is well-funded due to the city's dedicated Library Preservation Fund that was established by a 1994 ballot measure. The Preservation Fund was renewed twice, by ballot measures in 2007 and 2022.
292
Identifications
Identifications
215
Observations
Observations
177
Species
Species
88
People
People
Top Species
1.
Calypte anna (R.Lesson, 1829)
5
2.
Lepidoptera
4
3.
Centranthus ruber (L.) DC.
3
4.
Buteo jamaicensis (Gmelin, 1788)
3
5.
Corvus brachyrhynchos C.L.Brehm, 1822
3
6.
Psittacara erythrogenys R.P.Lesson, 1844
3
7.
Amaranthus
2
8.
Batrachoseps attenuatus (Eschscholtz, 1833)
2
9.
Pentagramma triangularis
2
10.
Pentagramma triangularis (Kaulf.) Yatsk., Windham & Wollenw.
2
Top Observers
1.
adaman797
{:id=>"546232", :score=>840.0, :observations_count=>26, :species_count=>25, :percentage=>"17.00"}
2.
sf42
{:id=>nil, :score=>420.0, :observations_count=>21, :species_count=>19, :percentage=>"8.50"}
3.
bartolettisf
{:id=>"734462", :score=>340.0, :observations_count=>13, :species_count=>12, :percentage=>"6.88"}
4.
violetwang29
{:id=>"9704432", :score=>280.0, :observations_count=>14, :species_count=>14, :percentage=>"5.67"}
5.
will734
{:id=>"6662404", :score=>140.0, :observations_count=>3, :species_count=>3, :percentage=>"2.83"}
6.
bozfok
{:id=>"8640964", :score=>140.0, :observations_count=>7, :species_count=>6, :percentage=>"2.83"}
7.
jay771
{:id=>"6489037", :score=>120.0, :observations_count=>2, :species_count=>2, :percentage=>"2.43"}
8.
obsr1778376
{:id=>nil, :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"2.43"}
9.
Joseph D Kurtz
{:id=>nil, :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"2.43"}
10.
obsr2212931
{:id=>nil, :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"2.43"}
Top Species
1.
Calypte anna (R.Lesson, 1829)
5
2.
Lepidoptera
4
3.
Centranthus ruber (L.) DC.
3
4.
Buteo jamaicensis (Gmelin, 1788)
3
5.
Corvus brachyrhynchos C.L.Brehm, 1822
3
6.
Psittacara erythrogenys R.P.Lesson, 1844
3
7.
Amaranthus
2
8.
Batrachoseps attenuatus (Eschscholtz, 1833)
2
9.
Pentagramma triangularis
2
10.
Pentagramma triangularis (Kaulf.) Yatsk., Windham & Wollenw.
2
11.
Oxalis pes-caprae L.
2
12.
Tropaeolum majus L.
2
13.
Araneus diadematus Clerck, 1757
2
14.
Persicaria capitata (Buch.-Ham. ex D.Don) H.Gross
2
15.
Zonotrichia atricapilla (J.F.Gmelin, 1789)
2
16.
Aphelocoma californica (Vigors, 1839)
2
17.
Spizella pallida (Swainson, 1832)
2
18.
Haemorhous mexicanus (P.L.Statius Müller, 1776)
2
19.
Larus occidentalis Audubon, 1839
2
20.
Steatoda grossa (C.L.Koch, 1838)
2
21.
Pholcus phalangioides (Fuesslin, 1775)
2
22.
Cladius pectinicornis
2
23.
TBD
2
24.
Achillea millefolium L.
2
25.
Pterygota
2
26.
Salvia spathacea Greene
2
27.
Cladonia
2
28.
Siphanta acuta
2
29.
Pelargonium sidoides
1
30.
Salvia guaranitica
1
31.
Raphanus
1
32.
Puccinia oxalidis Dietel & Ellis
1
33.
Clarkia franciscana F.H.Lewis & P.H.Raven
1
34.
Echium candicans L.fil.
1
35.
Cymbalaria muralis
1
36.
Ceanothus thyrsiflorus
1
37.
Dudleya farinosa
1
38.
Haworthiopsis
1
39.
Euphorbia peplus L.
1
40.
Ginkgo biloba
1
41.
Calendula officinalis
1
42.
Tipulomorpha
1
43.
Citrus
1
44.
Malcolmia maritima
1
45.
Malva multiflora (Cav.) Soldano, Banfi & Galasso
1
46.
Sayornis nigricans
1
47.
Bombus melanopygus
1
48.
Platnickina tincta
1
49.
Coprosma repens
1
50.
Batrachoseps attenuatus
1
51.
Coprinopsis romagnesiana
1
52.
Coprosma repens A.Rich.
1
53.
Catharus guttatus (Pallas, 1811)
1
54.
Lobelia erinus L.
1
55.
Dudleya farinosa (Lindl.) Britton & Rose
1
56.
Brochymena
1
57.
Ardea herodias Linnaeus, 1758
1
58.
Steatoda nobilis
1
59.
Vanessa annabella (Field, 1971)
1
60.
Scrophularia
1
61.
Leratiomyces ceres
1
62.
Agave tequilana
1
63.
Diptera
1
64.
Usnea rubicunda
1
65.
Celastrina echo (W.H.Edwards, 1864)
1
66.
Eriobotrya japonica
1
67.
Poa annua L.
1
68.
Leotia lubrica (Scop.) Pers.
1
69.
Artemisia californica Less.
1
70.
Halmus chalybeus (Boisduval, 1835)
1
71.
Setophaga coronata (Linnaeus, 1766)
1
72.
Polycarpon tetraphyllum (L.) L.
1
73.
Trifolium repens L.
1
74.
Steatoda nobilis (Thorell, 1875)
1
75.
Peridroma saucia Hübner, 1808
1
76.
Juncus patens E.Mey.
1
77.
Columba livia var. domestica J.F.Gmelin, 1789
1
78.
Eriophyllum staechadifolium Lag.
1
79.
Oxidus gracilis (C.L.Koch, 1847)
1
80.
Strymon melinus Hübner, 1818
1
81.
Lon melane (Edwards, 1869)
1
82.
Turdus migratorius Linnaeus, 1766
1
83.
Sciurus carolinensis Gmelin, 1788
1
84.
Sitta pygmaea Vigors, 1839
1
85.
Passerella iliaca (Merrem, 1786)
1
86.
Malva L.
1
87.
Medicago polymorpha L.
1
88.
Nycticorax nycticorax
1
89.
Buteo lineatus (Gmelin, 1788)
1
90.
Melozone crissalis (Vigors, 1839)
1
91.
Procyon lotor (Linnaeus, 1758)
1
92.
Sayornis nigricans (Swainson, 1827)
1
93.
Coccinella septempunctata Linnaeus, 1758
1
94.
Zenaida macroura (Linnaeus, 1758)
1
95.
Junco hyemalis (Linnaeus, 1758)
1
96.
Entomobrya clitellaria J.E.Guthrie, 1903
1
97.
Malva nicaeensis All.
1
98.
Iris foetidissima L.
1
99.
Sonchus oleraceus L.
1
100.
Poecile rufescens (J.K.Townsend, 1837)
1
101.
Astur Lacepède, 1799
1
102.
Passer domesticus (Linnaeus, 1758)
1
103.
Psilocybe allenii Borov., Rockefeller & P.G.Werner
1
104.
Medetera diadema (Linnaeus, 1767)
1
105.
Armadillidium vulgare (Latreille, 1804)
1
106.
Tradescantia pallida (Rose) D.R.Hunt
1
107.
Plantago major L.
1
108.
Psaltriparus minimus (J.K.Townsend, 1837)
1
109.
Zonotrichia leucophrys pugetensis Grinnell, 1928
1
110.
Columba livia J.F.Gmelin, 1789
1
111.
Phytolacca rugosa A.Braun & Bouché
1
112.
Solanum lycopersicum L.
1
113.
Solanum pseudocapsicum
1
114.
Accipiter cooperii (Bonaparte, 1828)
1
115.
Vaccinium ovatum Pursh
1
116.
Dimorphotheca ecklonis
1
117.
Loropetalum
1
118.
Metrosideros
1
119.
Prunus cerasifera
1
120.
Metrosideros excelsa
1
121.
Clivia miniata
1
122.
Coleoptera
1
123.
Heteroptera
1
124.
Anasa tristis
1
125.
Collinsia heterophylla
1
126.
Pyrobombus
1
127.
Aphididae
1
128.
Picipes
1
129.
Ixieae
1
130.
Scrophularia californica Cham. & Schltdl.
1
131.
Portulaca oleracea L.
1
132.
Cistanthe grandiflora
1
133.
Clarkia rubicunda (Lindl.) F.H.Lewis & M.E.Lewis
1
134.
Drosophila repleta
1
135.
Coleonema pulchellum
1
136.
Salvia microphylla
1
137.
Bjerkandera adusta
1
138.
Exochomus quadripustulatus
1
139.
Arbutus
1
140.
Crocosmia aurea
1
141.
Nothoscordum gracile
1
142.
Hemipenthes
1
143.
Rotheca
1
144.
Cyanococcus
1
145.
Eriocapitella
1
146.
Echeveria
1
147.
Hesperiina
1
148.
Calypte anna
1
149.
Prunus amygdalus
1
150.
Crassiclitellata
1
151.
Bougainvillea glabra
1
152.
Polistes dominula (Christ, 1791)
1
153.
Pieris rapae (Linnaeus, 1758)
1
154.
Epilobium canum (Greene) P.H.Raven
1
155.
Callianthe
1
156.
Plantago lanceolata L.
1
157.
Carpenteria californica
1
158.
Syritta pipiens (Linnaeus, 1758)
1
159.
Conocybe aurea (Jul.Schäff.) Hongo
1
160.
Melospiza melodia (A.Wilson, 1810)
1
161.
Rhaphidophoroidea
1
162.
Boisea trivittata
1
163.
Araneus trifolium
1
164.
Opuntia monacantha
1
165.
Hirschfeldia incana (L.) Lagr.-Foss.
1
166.
Dudleya
1
167.
Ribes malvaceum
1
168.
Engytatus modestus
1
169.
Thysanoptera
1
170.
Corythucha
1
171.
Endrosis sarcitrella
1
172.
Phyllocnistis citrella
1
173.
Armillaria mellea
1
174.
Oinophila v-flava
1
175.
Symmoca signatella
1
176.
Opogona omoscopa
1
177.
Drepanulatrix monicaria
1
178.
Oecophorini
1
Top People
1.
adaman797
{:id=>"546232", :score=>840.0, :observations_count=>26, :species_count=>25, :percentage=>"17.00"}
2.
sf42
{:id=>nil, :score=>420.0, :observations_count=>21, :species_count=>19, :percentage=>"8.50"}
3.
bartolettisf
{:id=>"734462", :score=>340.0, :observations_count=>13, :species_count=>12, :percentage=>"6.88"}
4.
violetwang29
{:id=>"9704432", :score=>280.0, :observations_count=>14, :species_count=>14, :percentage=>"5.67"}
5.
will734
{:id=>"6662404", :score=>140.0, :observations_count=>3, :species_count=>3, :percentage=>"2.83"}
6.
bozfok
{:id=>"8640964", :score=>140.0, :observations_count=>7, :species_count=>6, :percentage=>"2.83"}
7.
jay771
{:id=>"6489037", :score=>120.0, :observations_count=>2, :species_count=>2, :percentage=>"2.43"}
8.
obsr1778376
{:id=>nil, :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"2.43"}
9.
Joseph D Kurtz
{:id=>nil, :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"2.43"}
10.
obsr2212931
{:id=>nil, :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"2.43"}
11.
burtosa
{:id=>"1050620", :score=>100.0, :observations_count=>1, :species_count=>1, :percentage=>"2.02"}
12.
i-am-tommy
{:id=>"792973", :score=>100.0, :observations_count=>5, :species_count=>5, :percentage=>"2.02"}
13.
obsr2816537
{:id=>nil, :score=>100.0, :observations_count=>5, :species_count=>3, :percentage=>"2.02"}
14.
jolillian88
{:id=>"4807951", :score=>80.0, :observations_count=>4, :species_count=>4, :percentage=>"1.62"}
15.
obsr527571
{:id=>nil, :score=>80.0, :observations_count=>4, :species_count=>4, :percentage=>"1.62"}
16.
noares
{:id=>"7867754", :score=>80.0, :observations_count=>4, :species_count=>4, :percentage=>"1.62"}
17.
Darien Fiorino
{:id=>"927965", :score=>60.0, :observations_count=>3, :species_count=>3, :percentage=>"1.21"}
18.
t0fu
{:id=>"4779816", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
19.
jadenloser
{:id=>"8055789", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
20.
kokoe
{:id=>"2477980", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
21.
Kokoe.johnson
{:id=>"2477980", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
22.
mudkipcharm
{:id=>nil, :score=>40.0, :observations_count=>2, :species_count=>1, :percentage=>"0.81"}
23.
farzadk
{:id=>"6442019", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
24.
knkai
{:id=>nil, :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
25.
hulaelf
{:id=>"7493654", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
26.
rudismells
{:id=>nil, :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
27.
nodar95
{:id=>nil, :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
28.
Elliot Greiner
{:id=>"292489", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
29.
marwagswag
{:id=>"6967668", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
30.
dianaransomhall
{:id=>"8125502", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
31.
parallelograms
{:id=>"3470407", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.81"}
32.
davizhorcajada
{:id=>"1412226", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
33.
Jasen Liu
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
34.
clairecolors4nature
{:id=>"6685255", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
35.
gtolle
{:id=>"7832196", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
36.
pauliechrome
{:id=>"8100897", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
37.
creampuffpuffo
{:id=>"5584853", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
38.
lesbomaya
{:id=>"9172369", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
39.
karenoh65
{:id=>"8436224", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
40.
eric_gelino
{:id=>"4026705", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
41.
fscottfitzgerald1
{:id=>"24068", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
42.
Jason Cantley
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
43.
birdplant
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
44.
Mike G. Rutherford
{:id=>"9016", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
45.
jhigbie
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
46.
beckwi1son
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
47.
rebtheluc
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
48.
jklmnopqrst
{:id=>"6684475", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
49.
thinkingfish
{:id=>"2629596", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
50.
ericaharris123
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
51.
tonbosan33
{:id=>"7032743", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
52.
metsa
{:id=>"28037", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
53.
Dominik Mosur
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
54.
Kuoni W
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
55.
Scott Snow
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
56.
Rod Sherr
{:id=>"5228007", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
57.
mphinney
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
58.
jbandet
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
59.
insleywinsley
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
60.
Harpo Faust
{:id=>"14828", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
61.
syip
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
62.
Liam O'Brien
{:id=>"13979", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
63.
karnajo
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
64.
lkaminski
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
65.
obsr552851
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
66.
obsr651333
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
67.
Bennett Pereira
{:id=>"5271387", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
68.
LK
{:id=>"7248009", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
69.
Marco Iboshi
{:id=>"5689656", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
70.
kareendeen
{:id=>"6261183", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
71.
Reid Hardin
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
72.
andrew52351
{:id=>"8763894", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
73.
motmot
{:id=>"35076", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
74.
cooper_matuszak
{:id=>"8064424", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
75.
reyalta
{:id=>"1844784", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
76.
silaskirsch
{:id=>"4940365", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
77.
zglara
{:id=>"553424", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
78.
jesster
{:id=>"8683192", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
79.
citysalamanders
{:id=>"1511265", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
80.
froggully
{:id=>"2409296", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
81.
cateatplant
{:id=>"4509038", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
82.
Oonagh
{:id=>"2314302", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
83.
David Horcajada Tejero
{:id=>"1412226", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
84.
jackbrady
{:id=>"1682491", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
85.
gymnopilus_
{:id=>"5308330", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
86.
fallofgranada
{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
87.
ben-adams1227
{:id=>"6204949", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
88.
goatleg
{:id=>"4351424", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.40"}
Recent Observations