Submissions accepted up to 2028/01/01
The Maidan is a large urban area containing vast urban green space and several public venues in the center of Kolkata, India. The area is spread over a total area of 1283 Acres.
8,924
Identifications
Identifications
1,516
Observations
Observations
296
Species
Species
85
People
People
Top Species
1.
Corvus splendens Vieillot, 1817
68
2.
Acridotheres tristis (Linnaeus, 1766)
64
3.
Milvus migrans (Boddaert, 1783)
57
4.
Columba livia J.F.Gmelin, 1789
51
5.
Gracupica contra (Linnaeus, 1758)
51
6.
Eudynamys scolopaceus (Linnaeus, 1758)
43
7.
Spilopelia chinensis (Scopoli, 1786)
42
8.
Pycnonotus cafer (Linnaeus, 1766)
36
9.
Psittacula krameri (Scopoli, 1769)
35
10.
Ardeola grayii (Sykes, 1832)
34
Top Observers
1.
obsr1099583
{:id=>nil, :score=>7780.0, :percentage=>"24.81"}
2.
obsr904721
{:id=>nil, :score=>1740.0, :percentage=>"5.55"}
3.
diopapillio
{:id=>"6729677", :score=>1320.0, :percentage=>"4.21"}
4.
obsr668293
{:id=>nil, :score=>1220.0, :percentage=>"3.89"}
5.
obsr459560
{:id=>nil, :score=>1160.0, :percentage=>"3.70"}
6.
Karan Matalia
{:id=>nil, :score=>860.0, :percentage=>"2.74"}
7.
obsr1218326
{:id=>nil, :score=>680.0, :percentage=>"2.17"}
8.
prosenjit
{:id=>"325519", :score=>600.0, :percentage=>"1.91"}
9.
swatiudayraj
{:id=>"2301886", :score=>600.0, :percentage=>"1.91"}
10.
obsr604291
{:id=>nil, :score=>580.0, :percentage=>"1.85"}
Top Species
1.
Corvus splendens Vieillot, 1817
68
2.
Acridotheres tristis (Linnaeus, 1766)
64
3.
Milvus migrans (Boddaert, 1783)
57
4.
Columba livia J.F.Gmelin, 1789
51
5.
Gracupica contra (Linnaeus, 1758)
51
6.
Eudynamys scolopaceus (Linnaeus, 1758)
43
7.
Spilopelia chinensis (Scopoli, 1786)
42
8.
Pycnonotus cafer (Linnaeus, 1766)
36
9.
Psittacula krameri (Scopoli, 1769)
35
10.
Ardeola grayii (Sykes, 1832)
34
11.
Bubulcus ibis (Linnaeus, 1758)
32
12.
Orthotomus sutorius (Pennant, 1769)
32
13.
Microcarbo niger (Vieillot, 1817)
30
14.
Dicrurus macrocercus Vieillot, 1817
28
15.
Oriolus xanthornus (Linnaeus, 1758)
28
16.
Dendrocitta vagabunda (Latham, 1790)
28
17.
Streptopelia decaocto (Frivaldszky, 1838)
28
18.
Passer domesticus (Linnaeus, 1758)
26
19.
Copsychus saularis (Linnaeus, 1758)
26
20.
Psilopogon lineatus (Vieillot, 1816)
26
21.
Argya striata (Dumont, 1823)
25
22.
Psilopogon haemacephalus (P.L.S.Müller, 1776)
25
23.
Treron phoenicopterus (Latham, 1790)
24
24.
Halcyon smyrnensis (Linnaeus, 1758)
21
25.
Dinopium benghalense (Linnaeus, 1758)
21
26.
Psilopogon asiaticus (Latham, 1790)
21
27.
Apus affinis (J.E.Gray, 1830)
19
28.
Acridotheres fuscus (Wagler, 1827)
18
29.
Cypsiurus balasiensis (J.E.Gray, 1829)
18
30.
Cinnyris asiaticus (Latham, 1790)
17
31.
Accipiter badius (Gmelin, 1788)
15
32.
Ficedula albicilla (Pallas, 1811)
14
33.
Merops orientalis Latham, 1801
13
34.
Psittacula eupatria (Linnaeus, 1766)
13
35.
Centropus sinensis (Stephens, 1815)
11
36.
Corvus macrorhynchos Wagler, 1827
10
37.
Psittacula alexandri (Linnaeus, 1758)
10
38.
Sturnia malabarica (Gmelin, 1789)
10
39.
Acrocephalus dumetorum Blyth, 1849
10
40.
Phylloscopus inornatus (Blyth, 1842)
9
41.
Amaurornis phoenicurus (Pennant, 1769)
9
42.
Athene brama (Temminck, 1821)
9
43.
Bougainvillea glabra
9
44.
Actitis hypoleucos (Linnaeus, 1758)
8
45.
Anastomus oscitans (Boddaert, 1783)
8
46.
Plantae
8
47.
Motacilla alba Linnaeus, 1758
7
48.
Anthus rufulus Vieillot, 1818
7
49.
Pycnonotus jocosus (Linnaeus, 1758)
6
50.
Phalacrocorax fuscicollis Stephens, 1826
6
51.
Anthus godlewskii (Taczanowski, 1876)
6
52.
Lanius cristatus Linnaeus, 1758
5
53.
Magnoliopsida
5
54.
Funambulus pennantii Wroughton, 1905
5
55.
Phylloscopus trochiloides (Sundevall, 1837)
5
56.
Leptocoma zeylonica (Linnaeus, 1766)
5
57.
Ficus religiosa
4
58.
Mussaenda
4
59.
Funambulus pennantii
4
60.
Dicaeum erythrorhynchos (Latham, 1790)
4
61.
Pelargopsis capensis (Linnaeus, 1766)
4
62.
Phylloscopus magnirostris Blyth, 1843
4
63.
Pseudozizeeria maha (Kollar, 1848)
4
64.
Nycticorax nycticorax (Linnaeus, 1758)
3
65.
Tracheophyta
3
66.
Gaillardia pulchella
3
67.
Tabernaemontana
3
68.
Crocothemis servilia (Drury, 1773)
3
69.
Luthrodes pandava
3
70.
Elymnias hypermnestra Linnaeus, 1763
3
71.
Hypolimnas bolina (Linnaeus, 1758)
3
72.
Jamides bochus Stoll, 1782
3
73.
Falco peregrinus Tunstall, 1771
3
74.
Pernis ptilorhynchus (Temminck, 1821)
2
75.
Hirundo rustica Linnaeus, 1758
2
76.
Phalacrocorax carbo (Linnaeus, 1758)
2
77.
Egretta garzetta (Linnaeus, 1766)
2
78.
Peltophorum pterocarpum (DC.) Backer ex K.Heyne
2
79.
Oriolus chinensis Linnaeus, 1766
2
80.
Catharanthus roseus (L.) G.Don
2
81.
Ficus benghalensis
2
82.
Lagerstroemia speciosa
2
83.
Butea monosperma (Lam.) Kuntze
2
84.
Lagerstroemia speciosa (L.) Pers.
2
85.
Magnolia champaca
2
86.
Alstonia scholaris
2
87.
Tecoma
2
88.
Lagerstroemia indica
2
89.
Petunia
2
90.
Petunioideae
2
91.
Cosmos sulphureus Cav.
2
92.
Euphorbia tithymaloides
2
93.
Caesalpinia pulcherrima
2
94.
Kopsia fruticosa (Ker Gawl.) A.DC.
2
95.
Euphorbia milii
2
96.
Combretum indicum
2
97.
Myrmosericus
2
98.
Phyllanthus
2
99.
Monoon longifolium (Sonn.) B.Xue & R.M.K.Saunders
2
100.
Crescentia cujete
2
101.
Alternanthera
2
102.
Evolvulus nummularius
2
103.
Ricinus communis L.
2
104.
Zizina otis (Fabricius, 1787)
2
105.
Azadirachta indica
2
106.
Ficedula superciliaris (Jerdon, 1840)
2
107.
Orthetrum sabina (Drury, 1773)
2
108.
Neurothemis tullia (Drury, 1773)
2
109.
Dendrocopos macei (Vieillot, 1818)
2
110.
TBD
2
111.
Terminalia catappa L.
1
112.
Limacodidae
1
113.
Gracula religiosa Linnaeus, 1758
1
114.
Acacia auriculiformis A.Cunn. ex Benth.
1
115.
Caesalpinia pulcherrima (L.) Sw.
1
116.
Plumbago auriculata Lam.
1
117.
Urena lobata L.
1
118.
Anthus hodgsoni Richmond, 1907
1
119.
Helianthus annuus L.
1
120.
Ipomoea indica (Burm.) Merr.
1
121.
Dendrocygna javanica (Horsfield, 1821)
1
122.
Gallinula chloropus (Linnaeus, 1758)
1
123.
Upupa epops Linnaeus, 1758
1
124.
Antilochus coquebertii
1
125.
Probergrothius nigricornis
1
126.
Ficus prolixa
1
127.
Crotalaria pallida
1
128.
Ipomoea aquatica
1
129.
Typha angustifolia
1
130.
Dalbergia sissoo Roxb. ex DC.
1
131.
Luffa aegyptiaca
1
132.
Tectona grandis
1
133.
Bauhinia
1
134.
Psidium guajava
1
135.
Grewia asiatica L.
1
136.
Samanea saman
1
137.
Melia azedarach
1
138.
Holarrhena
1
139.
Neolamarckia cadamba
1
140.
Meliaceae
1
141.
Bixa orellana
1
142.
Rivina humilis
1
143.
Amaranthus
1
144.
Bougainvillea spectabilis
1
145.
Tagetes
1
146.
Passiflora
1
147.
Bubulcus ibis coromandus (Boddaert, 1783)
1
148.
Columba livia var. domestica J.F.Gmelin, 1789
1
149.
Litsea rotundifolia
1
150.
Bougainvillea peruviana
1
151.
Ravenia
1
152.
Phoenix roebelenii
1
153.
Crepidinae
1
154.
Lamiales
1
155.
Helianthus annuus
1
156.
Lantana
1
157.
Ficus citrifolia
1
158.
Cotinus coggygria
1
159.
Firmiana simplex
1
160.
Mangifera indica
1
161.
Trigastrotheca molluginea
1
162.
Macrozamia
1
163.
Plumeria obtusa
1
164.
Bambuseae
1
165.
Acalypha rhomboidea
1
166.
Bougainvillea
1
167.
Livistona chinensis (Jacq.) R.Br. ex Mart.
1
168.
Duranta erecta L.
1
169.
Duranta erecta
1
170.
Mirabilis albida
1
171.
Petunia integrifolia
1
172.
Solanales
1
173.
Parasola
1
174.
Galinsoga parviflora
1
175.
Gomphrena globosa L.
1
176.
Cordyline petiolaris
1
177.
Tabernaemontana divaricata (L.) R.Br. ex Roem. & Schult.
1
178.
Furcraea foetida
1
179.
Bismarckia nobilis
1
180.
Bixa orellana L.
1
181.
Kleinhovia hospita L.
1
182.
Canna indica
1
183.
Tecoma stans (L.) Juss. ex Kunth
1
184.
Gaillardia
1
185.
Coleus
1
186.
Alternanthera sessilis
1
187.
Lantana camara L.
1
188.
Passer domesticus
1
189.
Monoon longifolium
1
190.
Urva edwardsii
1
191.
Sapindales
1
192.
Corvus
1
193.
Angiospermae
1
194.
Camponotus compressus
1
195.
Danaus
1
196.
Pieridae
1
197.
Papilionoidea
1
198.
Dysdercus cingulatus
1
199.
Helicteres isora
1
200.
Bignoniaceae
1
201.
Combretum indicum (L.) De Filipps
1
202.
Putranjiva roxburghii
1
203.
Cassia fistula
1
204.
Ficus benghalensis L.
1
205.
Ficus microcarpa
1
206.
Enterolobium cyclocarpum
1
207.
Albizia niopoides
1
208.
Cochlospermum religiosum
1
209.
Adansonia digitata
1
210.
Cordia sebestena
1
211.
Hibiscus tiliaceus
1
212.
Firmiana colorata
1
213.
Toona ciliata
1
214.
Bischofia javanica
1
215.
Dolichandrone spathacea
1
216.
Litsea glutinosa
1
217.
Rivina humilis L.
1
218.
Gamochaeta
1
219.
Physalis angulata L.
1
220.
Tridax procumbens
1
221.
Cleome rutidosperma DC.
1
222.
Eclipta prostrata
1
223.
Saraca indica
1
224.
Oldenlandia corymbosa
1
225.
Rungia repens
1
226.
Acmella
1
227.
Rungia pectinata
1
228.
Grona triflora
1
229.
Euphorbia hirta L.
1
230.
Xanthium strumarium L.
1
231.
Pithecellobium dulce
1
232.
Urena lobata
1
233.
Rhyothemis variegata (Linnaeus, 1763)
1
234.
Solanum americanum Mill.
1
235.
Coccinia grandis
1
236.
Asystasia gangetica (L.) T.Anderson
1
237.
Oriolus chinensis
1
238.
Cestrum nocturnum
1
239.
Motacilla maderaspatensis Gmelin, 1789
1
240.
Anthus richardi Vieillot, 1818
1
241.
Perina nuda Fabricius, 1787
1
242.
Aegithina tiphia (Linnaeus, 1758)
1
243.
Fowlea piscator (Schneider, 1799)
1
244.
Zizula hylax (Fabricius, 1775)
1
245.
Oriolus kundoo Sykes, 1832
1
246.
Phylloscopus humei (W.E.Brooks, 1878)
1
247.
Urva auropunctata (Hodgson, 1836)
1
248.
Micropternus brachyurus (Vieillot, 1818)
1
249.
Trithemis pallidinervis (Kirby, 1889)
1
250.
Diplacodes nebulosa (Fabricius, 1793)
1
251.
Melanotelus bipunctatus (Dallas, 1852)
1
252.
Catopsilia pomona (Fabricius, 1775)
1
253.
Ypthima huebneri Kirby, 1871
1
254.
Neptis hylas Linnaeus, 1758
1
255.
Moduza procris
1
256.
Aspidimorpha miliaris (Fabricius, 1775)
1
257.
Spialia galba (Fabricius, 1793)
1
258.
Delias eucharis (Drury, 1773)
1
259.
Acraea terpsicore (Linnaeus, 1758)
1
260.
Danaus chrysippus (Linnaeus, 1758)
1
261.
Eristalinus megacephalus (Rossi, 1794)
1
262.
Cephonodes hylas Linnaeus, 1771
1
263.
Spoladea recurvalis (Fabricius, 1775)
1
264.
Acisoma panorpoides Rambur, 1842
1
265.
Amphiallagma parvum (Selys, 1876)
1
266.
Prinia inornata Sykes, 1832
1
267.
Apis cerana Fabricius, 1793
1
268.
Apis florea Fabricius, 1787
1
269.
Papilio polytes Linnaeus, 1758
1
270.
Pseudagrion rubriceps Selys, 1876
1
271.
Rapala manea (Hewitson, 1863)
1
272.
Graphium agamemnon (Linnaeus, 1758)
1
273.
Rhysida longipes Newport, 1845
1
274.
Ypthima huebneri
1
275.
Nephrolepis falcata
1
276.
Fungi
1
277.
Bradinopyga geminata
1
278.
Mycalesis mineus Linnaeus, 1858
1
279.
Torenia crustacea
1
280.
Trametes
1
281.
Leucocoprinus
1
282.
Justicia procumbens
1
283.
Cnaphalocrocis medinalis (Guenée, 1854)
1
284.
Brachythemis contaminata (Fabricius, 1793)
1
285.
Tholymis tillarga (Fabricius, 1798)
1
286.
Bubulcus coromandus
1
287.
Melanitis leda
1
288.
Ardeola grayii
1
289.
Sagittaria montevidensis
1
290.
Coccinellini
1
291.
Hibiscus rosa-sinensis L.
1
292.
Metopidius indicus (Latham, 1790)
1
293.
Phylloscopus fuscatus (Blyth, 1842)
1
294.
Tyto alba (Scopoli, 1769)
1
295.
Hieraaetus pennatus (Gmelin, 1788)
1
296.
Mimusops elengi L.
1
297.
Ardea intermedia Wagler, 1829
1
Top People
1.
obsr1099583
{:id=>nil, :score=>7780.0, :percentage=>"24.81"}
2.
obsr904721
{:id=>nil, :score=>1740.0, :percentage=>"5.55"}
3.
diopapillio
{:id=>"6729677", :score=>1320.0, :percentage=>"4.21"}
4.
obsr668293
{:id=>nil, :score=>1220.0, :percentage=>"3.89"}
5.
obsr459560
{:id=>nil, :score=>1160.0, :percentage=>"3.70"}
6.
Karan Matalia
{:id=>nil, :score=>860.0, :percentage=>"2.74"}
7.
obsr1218326
{:id=>nil, :score=>680.0, :percentage=>"2.17"}
8.
prosenjit
{:id=>"325519", :score=>600.0, :percentage=>"1.91"}
9.
swatiudayraj
{:id=>"2301886", :score=>600.0, :percentage=>"1.91"}
10.
obsr604291
{:id=>nil, :score=>580.0, :percentage=>"1.85"}
11.
obsr1190314
{:id=>nil, :score=>580.0, :percentage=>"1.85"}
12.
obsr1616805
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13.
obsr690319
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14.
obsr1070169
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15.
majoshionna
{:id=>"6756146", :score=>480.0, :percentage=>"1.53"}
16.
obsr978490
{:id=>nil, :score=>460.0, :percentage=>"1.47"}
17.
Prosenjit Dawn
{:id=>"325519", :score=>460.0, :percentage=>"1.47"}
18.
obsr2343346
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19.
obsr1589183
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20.
obsr1007385
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21.
obsr2650203
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22.
Arjaita,Anushka,RMG,Arushi,Rwiddhi
{:id=>"6729677", :score=>420.0, :percentage=>"1.34"}
23.
obsr471415
{:id=>nil, :score=>400.0, :percentage=>"1.28"}
24.
danielcahen
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25.
obsr1046871
{:id=>nil, :score=>380.0, :percentage=>"1.21"}
26.
Navaneeth Sini George
{:id=>nil, :score=>380.0, :percentage=>"1.21"}
27.
obsr1025772
{:id=>nil, :score=>360.0, :percentage=>"1.15"}
28.
obsr620324
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29.
debjit1
{:id=>"6672549", :score=>360.0, :percentage=>"1.15"}
30.
obsr464041
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31.
obsr1295109
{:id=>nil, :score=>320.0, :percentage=>"1.02"}
32.
obsr241057
{:id=>nil, :score=>320.0, :percentage=>"1.02"}
33.
obsr2649116
{:id=>nil, :score=>300.0, :percentage=>"0.96"}
34.
obsr673483
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35.
obsr111997
{:id=>nil, :score=>260.0, :percentage=>"0.83"}
36.
obsr895918
{:id=>nil, :score=>240.0, :percentage=>"0.77"}
37.
Daniel Cahen
{:id=>"205067", :score=>240.0, :percentage=>"0.77"}
38.
obsr871436
{:id=>nil, :score=>240.0, :percentage=>"0.77"}
39.
madhurima8
{:id=>"6729705", :score=>240.0, :percentage=>"0.77"}
40.
obsr1008831
{:id=>nil, :score=>220.0, :percentage=>"0.70"}
41.
obsr1006462
{:id=>nil, :score=>220.0, :percentage=>"0.70"}
42.
obsr576508
{:id=>nil, :score=>220.0, :percentage=>"0.70"}
43.
obsr2698867
{:id=>nil, :score=>200.0, :percentage=>"0.64"}
44.
obsr563565
{:id=>nil, :score=>200.0, :percentage=>"0.64"}
45.
obsr737357
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46.
obsr2930800
{:id=>nil, :score=>180.0, :percentage=>"0.57"}
47.
obsr1399428
{:id=>nil, :score=>160.0, :percentage=>"0.51"}
48.
obsr538366
{:id=>nil, :score=>140.0, :percentage=>"0.45"}
49.
obsr1876573
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50.
tarak_naturemates
{:id=>"6583765", :score=>120.0, :percentage=>"0.38"}
51.
icosaedre
{:id=>nil, :score=>100.0, :percentage=>"0.32"}
52.
dipesh99
{:id=>"6793554", :score=>100.0, :percentage=>"0.32"}
53.
drommy
{:id=>"1135329", :score=>100.0, :percentage=>"0.32"}
54.
bramblefruits
{:id=>"4723038", :score=>100.0, :percentage=>"0.32"}
55.
sridipta18
{:id=>"5788910", :score=>100.0, :percentage=>"0.32"}
56.
pramoth_97
{:id=>"3248085", :score=>100.0, :percentage=>"0.32"}
57.
nilarunmanna
{:id=>"3451808", :score=>100.0, :percentage=>"0.32"}
58.
manisitdas
{:id=>"2317979", :score=>100.0, :percentage=>"0.32"}
59.
obsr1911223
{:id=>nil, :score=>80.0, :percentage=>"0.26"}
60.
obsr593874
{:id=>nil, :score=>80.0, :percentage=>"0.26"}
61.
Scott Edmunds
{:id=>"474634", :score=>80.0, :percentage=>"0.26"}
62.
obsr863931
{:id=>nil, :score=>60.0, :percentage=>"0.19"}
63.
obsr932042
{:id=>nil, :score=>60.0, :percentage=>"0.19"}
64.
Jeff Harding
{:id=>nil, :score=>60.0, :percentage=>"0.19"}
65.
obsr428901
{:id=>nil, :score=>40.0, :percentage=>"0.13"}
66.
obsr1218125
{:id=>nil, :score=>40.0, :percentage=>"0.13"}
67.
sancharim
{:id=>"3523063", :score=>40.0, :percentage=>"0.13"}
68.
sahilhasankabir
{:id=>nil, :score=>40.0, :percentage=>"0.13"}
69.
obsr1521070
{:id=>nil, :score=>40.0, :percentage=>"0.13"}
70.
Sayondeep Choudhury
{:id=>nil, :score=>40.0, :percentage=>"0.13"}
71.
clumsybotanist1712
{:id=>"7433098", :score=>40.0, :percentage=>"0.13"}
72.
Rickta Roy
{:id=>"6699872", :score=>20.0, :percentage=>"0.06"}
73.
mohua
{:id=>"5218906", :score=>20.0, :percentage=>"0.06"}
74.
wild_wild_nature
{:id=>"6735454", :score=>20.0, :percentage=>"0.06"}
75.
Aniruddha Singhamahapatra
{:id=>"951127", :score=>20.0, :percentage=>"0.06"}
76.
a_hussain
{:id=>"5645166", :score=>20.0, :percentage=>"0.06"}
77.
Sayak Dolai
{:id=>nil, :score=>20.0, :percentage=>"0.06"}
78.
obsr466012
{:id=>nil, :score=>20.0, :percentage=>"0.06"}
79.
vidhyas
{:id=>nil, :score=>20.0, :percentage=>"0.06"}
80.
Purab Chowdhury
{:id=>nil, :score=>20.0, :percentage=>"0.06"}
81.
Priyanjana Pramanik
{:id=>"4044440", :score=>20.0, :percentage=>"0.06"}
82.
judysmart51
{:id=>"3669470", :score=>20.0, :percentage=>"0.06"}
83.
arpita_dash
{:id=>"7472378", :score=>20.0, :percentage=>"0.06"}
84.
rootea
{:id=>"6326479", :score=>20.0, :percentage=>"0.06"}
85.
titash
{:id=>"6154061", :score=>20.0, :percentage=>"0.06"}
Recent Observations