Biosmart

Delft University of Technology (TU Delft)

participating in

Guardians of Earth Realms

For observations made between 2015/01/01 and 2025/06/01

Submissions accepted up to 2025/06/01

Public university in Delft, Netherlands

251
Identifications

191
Observations

150
Species

66
People

Top Species

Turdus merula Linnaeus, 1758

Psittacula krameri (Scopoli, 1769)

Pararge aegeria (Linnaeus, 1758)

Cornu aspersum (O.F.Müller, 1774)

Corvus monedula

Orobanche hederae Duby

Angiospermae

TBD

Columba palumbus Linnaeus, 1758

10.

Alopochen aegyptiaca (Linnaeus, 1766)

View All

Top Observers

avanyan

{:id=>"5133925", :score=>1020.0, :observations_count=>11, :species_count=>11, :percentage=>"15.60"}

padraicflood

{:id=>"1586119", :score=>540.0, :observations_count=>7, :species_count=>7, :percentage=>"8.26"}

jurrian1

{:id=>"6974825", :score=>380.0, :observations_count=>11, :species_count=>10, :percentage=>"5.81"}

gwesthof

{:id=>"1362463", :score=>340.0, :observations_count=>5, :species_count=>5, :percentage=>"5.20"}

garnikaisabel

{:id=>"330624", :score=>300.0, :observations_count=>3, :species_count=>3, :percentage=>"4.59"}

obsr178363

{:id=>nil, :score=>260.0, :observations_count=>13, :species_count=>13, :percentage=>"3.98"}

mirtevb

{:id=>"7082724", :score=>240.0, :observations_count=>12, :species_count=>7, :percentage=>"3.67"}

warren-henry-lewis

{:id=>"5823239", :score=>220.0, :observations_count=>3, :species_count=>3, :percentage=>"3.36"}

kristaemiliab

{:id=>"7694632", :score=>220.0, :observations_count=>11, :species_count=>11, :percentage=>"3.36"}

10.

sultansraven

{:id=>"7585534", :score=>200.0, :observations_count=>6, :species_count=>6, :percentage=>"3.06"}

View All

Top Species

Turdus merula Linnaeus, 1758

Psittacula krameri (Scopoli, 1769)

Pararge aegeria (Linnaeus, 1758)

Cornu aspersum (O.F.Müller, 1774)

Corvus monedula

Orobanche hederae Duby

Angiospermae

TBD

Columba palumbus Linnaeus, 1758

10.

Alopochen aegyptiaca (Linnaeus, 1766)

11.

Cepaea

12.

Trametes ochracea

13.

Ardea cinerea

14.

Homo sapiens

15.

Parus major Linnaeus, 1758

16.

Streptopelia decaocto (Frivaldszky, 1838)

17.

Pica pica (Linnaeus, 1758)

18.

Fulica atra Linnaeus, 1758

19.

Corvus monedula Linnaeus, 1758

20.

Trachelospermum jasminoides

21.

Ardea cinerea Linnaeus, 1758

22.

Chroicocephalus ridibundus (Linnaeus, 1766)

23.

Cepaea nemoralis (Linnaeus, 1758)

24.

Tetrapanax papyrifer

25.

Sisymbrium officinale

26.

Ramaria stricta

27.

Nymphaea

28.

Sequoia sempervirens

29.

Clinopodium nepeta

30.

Acer pseudoplatanus L.

31.

Capsicum

32.

Colutea arborescens

33.

Macroglossum stellatarum

34.

Volvariella bombycina

35.

Bombus lapidarius (Linnaeus, 1758)

36.

Anthocoris

37.

Crocus vernus

38.

Gallinula chloropus

39.

Aythya fuligula

40.

Coprinus comatus

41.

Dacrymyces stillatus

42.

Sarcophaga

43.

Deroceras laeve

44.

Cryptolaemus

45.

Diaspididae

46.

Opilio canestrinii (Thorell, 1876)

47.

Cryptolaemus montrouzieri Mulsant, 1853

48.

Aricia agestis (Denis & Schiffermüller), 1775

49.

Chrysolina coerulans (Scriba, 1791)

50.

Anomoia purmunda (Harris, 1780)

51.

Lysimachia arvensis (L.) U.Manns & Anderb.

52.

Heracleum sphondylium

53.

Rhagonycha fulva

54.

Apis mellifera

55.

Rhinanthus

56.

Pastinaca sativa

57.

Lathyrus hirsutus

58.

Bombus hypnorum (Linnaeus, 1758)

59.

Xanthoria parietina (L.) Beltr., 1858

60.

Euphorbia

61.

Otiorhynchus sulcatus

62.

Acer

63.

Symphoricarpos

64.

Vanessa atalanta

65.

Myosotis arvensis

66.

Porcellio scaber

67.

Rubus armeniacus

68.

Corvus corone

69.

Mareca strepera

70.

Erica carnea

71.

Galanthus

72.

Galanthus elwesii

73.

Crocus

74.

Hamamelis vernalis

75.

Fomitopsis betulina

76.

Erithacus rubecula

77.

Hydrangea paniculata

78.

Regulus regulus

79.

Eranthis hyemalis (L.) Salisb.

80.

Aechmea gamosepala

81.

Chloris chloris (Linnaeus, 1758)

82.

Dendrocopos major (Linnaeus, 1758)

83.

Gallinula chloropus (Linnaeus, 1758)

84.

Flavoparmelia soredians (Nyl.) Hale

85.

Garrulus glandarius (Linnaeus, 1758)

86.

Larus argentatus Pontoppidan, 1763

87.

Erithacus rubecula (Linnaeus, 1758)

88.

Corvus corone Linnaeus, 1758

89.

Columba livia J.F.Gmelin, 1789

90.

Prunella modularis (Linnaeus, 1758)

91.

Alopochen aegyptiaca

92.

Hypnum

93.

Turdus merula

94.

Bromelioideae

95.

Origanum vulgare

96.

Caprifoliaceae

97.

Thunbergia mysorensis (Wight) T.Anderson ex Bedd.

98.

Cichorieae

99.

Hemithea aestivaria

100.

Orobanche hederae

101.

Phedimus kamtschaticus

102.

Polypodiopsida

103.

Athyrium niponicum

104.

Eristalis tenax (Linnaeus, 1758)

105.

Pieris rapae (Linnaeus, 1758)

106.

Oxalis triangularis

107.

Nymphaea alba

108.

Calendula suffruticosa

109.

Oxalis latifolia

110.

Delosperma echinatum

111.

Cornus kousa

112.

Papaver cambricum L.

113.

Harmonia axyridis (Pallas, 1773)

114.

Agaricomycetes

115.

Pilea peperomioides

116.

Pyrrhocoris apterus (Linnaeus, 1758)

117.

Victoria

118.

Prunus laurocerasus L.

119.

Geranium robertianum

120.

Salvia officinalis

121.

Equisetum arvense

122.

Hygromia cinctella (Draparnaud, 1801)

123.

Palomena prasina (Linnaeus, 1761)

124.

Harmonia axyridis f. spectabilis

125.

Coreus marginatus (Linnaeus, 1758)

126.

Rubus

127.

Malva sylvestris L.

128.

Harmonia axyridis spectabilis

129.

Myxarium nucleatum

130.

Armillaria mellea

131.

Armillaria gallica

132.

Rapistrum rugosum

133.

Cuphophyllus virgineus

134.

Hypericum androsaemum

135.

Porcellio scaber Latreille, 1804

136.

Plagiomnium undulatum (Hedw.) T.J.Kop.

137.

Aucuba japonica

138.

Asplenium scolopendrium L.

139.

Helvella crispa (Scop.) Fr.

140.

Coprinellus disseminatus (Pers.) J.E.Lange

141.

Andrena fulva

142.

Rhaphidophora

143.

Sialis

144.

Asplenium ruta-muraria

145.

Asplenium scolopendrium

146.

Eranthis hyemalis

147.

Oenopia conglobata

148.

Podiceps

149.

Cairina moschata var. domestica

150.

Magnolia tripetala

151.

Fatsia japonica

152.

Choisya ternata

Top People

avanyan

{:id=>"5133925", :score=>1020.0, :observations_count=>11, :species_count=>11, :percentage=>"15.60"}

padraicflood

{:id=>"1586119", :score=>540.0, :observations_count=>7, :species_count=>7, :percentage=>"8.26"}

jurrian1

{:id=>"6974825", :score=>380.0, :observations_count=>11, :species_count=>10, :percentage=>"5.81"}

gwesthof

{:id=>"1362463", :score=>340.0, :observations_count=>5, :species_count=>5, :percentage=>"5.20"}

garnikaisabel

{:id=>"330624", :score=>300.0, :observations_count=>3, :species_count=>3, :percentage=>"4.59"}

obsr178363

{:id=>nil, :score=>260.0, :observations_count=>13, :species_count=>13, :percentage=>"3.98"}

mirtevb

{:id=>"7082724", :score=>240.0, :observations_count=>12, :species_count=>7, :percentage=>"3.67"}

warren-henry-lewis

{:id=>"5823239", :score=>220.0, :observations_count=>3, :species_count=>3, :percentage=>"3.36"}

kristaemiliab

{:id=>"7694632", :score=>220.0, :observations_count=>11, :species_count=>11, :percentage=>"3.36"}

10.

sultansraven

{:id=>"7585534", :score=>200.0, :observations_count=>6, :species_count=>6, :percentage=>"3.06"}

11.

lilianoy

{:id=>"5383375", :score=>200.0, :observations_count=>2, :species_count=>2, :percentage=>"3.06"}

12.

angela_husfeld

{:id=>"4374944", :score=>200.0, :observations_count=>2, :species_count=>2, :percentage=>"3.06"}

13.

Theivaprakasham Hari

{:id=>nil, :score=>160.0, :observations_count=>8, :species_count=>6, :percentage=>"2.45"}

14.

Werner de Gier

{:id=>"608534", :score=>140.0, :observations_count=>7, :species_count=>7, :percentage=>"2.14"}

15.

obsr2651130

{:id=>nil, :score=>140.0, :observations_count=>7, :species_count=>7, :percentage=>"2.14"}

16.

theivaprakashamhari

{:id=>"1706261", :score=>140.0, :observations_count=>7, :species_count=>6, :percentage=>"2.14"}

17.

obsr1195585

{:id=>nil, :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"1.83"}

18.

tamma

{:id=>"3260066", :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"1.83"}

19.

wernerdegier

{:id=>"608534", :score=>100.0, :observations_count=>5, :species_count=>5, :percentage=>"1.53"}

20.

naturalist49275

{:id=>"3862179", :score=>100.0, :observations_count=>1, :species_count=>1, :percentage=>"1.53"}

21.

pvrfotografie

{:id=>"2161302", :score=>100.0, :observations_count=>1, :species_count=>1, :percentage=>"1.53"}

22.

perikles33

{:id=>"2087042", :score=>100.0, :observations_count=>1, :species_count=>1, :percentage=>"1.53"}

23.

cbrightwoman

{:id=>"3992185", :score=>100.0, :observations_count=>5, :species_count=>5, :percentage=>"1.53"}

24.

lukas_uptmoor

{:id=>"7548799", :score=>100.0, :observations_count=>1, :species_count=>1, :percentage=>"1.53"}

25.

aestra

{:id=>"5576198", :score=>60.0, :observations_count=>3, :species_count=>3, :percentage=>"0.92"}

26.

asotun

{:id=>"6094046", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.61"}

27.

afkeveenstra

{:id=>"2200846", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.61"}

28.

zoefje06

{:id=>"3251216", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.61"}

29.

sandy__mood

{:id=>"4310923", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.61"}

30.

obsr2482638

{:id=>nil, :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.61"}

31.

saxifragach

{:id=>"8304872", :score=>40.0, :observations_count=>2, :species_count=>2, :percentage=>"0.61"}

32.

szuwarek

{:id=>"1481466", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

33.

hans_walbeek

{:id=>"4662993", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

34.

garveyc

{:id=>"3014794", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

35.

emily_shey

{:id=>"3977380", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

36.

Thomas M

{:id=>"4421211", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

37.

zheng_chen

{:id=>"3739080", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

38.

Avity Norman

{:id=>"788371", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

39.

gps222

{:id=>"5387105", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

40.

joanne119

{:id=>"1669802", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

41.

marinke1

{:id=>"3448569", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

42.

david2082

{:id=>"1914849", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

43.

mennodr

{:id=>"3121087", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

44.

wendyzhang

{:id=>"1737657", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

45.

hegyidori

{:id=>"1054108", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

46.

kakaoscsiga

{:id=>"1054110", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

47.

danielecannatella

{:id=>"825433", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

48.

wouterteunissen

{:id=>"411582", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

49.

obsr1603363

{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

50.

Cea Cea

{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

51.

tmeys

{:id=>"6494350", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

52.

alrope

{:id=>"2635552", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

53.

corl

{:id=>"4467315", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

54.

karliatje

{:id=>"5778726", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

55.

emmacsmithh

{:id=>"5487949", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

56.

iswampy

{:id=>"7749942", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

57.

Elizaveta Kulaeva

{:id=>"5758463", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

58.

christenhusz

{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

59.

Fraser Higgins

{:id=>nil, :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

60.

okamee

{:id=>"5309712", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

61.

Droul Drover

{:id=>"3120763", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

62.

elizabeth72675

{:id=>"7520556", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

63.

naturalist166525

{:id=>"8942704", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

64.

olga_trushkova

{:id=>"8277612", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

65.

catnid

{:id=>"8699807", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

66.

Deirdrerc

{:id=>"2865656", :score=>20.0, :observations_count=>1, :species_count=>1, :percentage=>"0.31"}

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