participating in
For observations made between 2015/01/01 and 2025/06/01
Submissions accepted up to 2025/06/01
Trinity College, officially The College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin, is the sole constituent college of the University of Dublin, a research university in Dublin, Ireland.
1,491
Identifications
Identifications
705
Observations
Observations
400
Species
Species
146
People
People
Top Species
1.
Larus argentatus Pontoppidan, 1763
38
2.
Columba livia J.F.Gmelin, 1789
20
3.
Pica pica (Linnaeus, 1758)
19
4.
Pica pica
11
5.
Larus argentatus
10
6.
Cyanistes caeruleus (Linnaeus, 1758)
8
7.
Passer domesticus (Linnaeus, 1758)
8
8.
Columba palumbus Linnaeus, 1758
8
9.
Columba livia domestica
7
10.
Xanthorhoe fluctuata (Linnaeus, 1758)
7
Top Observers
1.
joaobrito
121
2.
simon_benson
120
3.
obsr540494
114
4.
fionnoc
33
5.
greenbottleblue
24
6.
overduehappiness
14
7.
pauldenver
13
8.
dreyere
12
9.
scott_bastow
11
10.
lisa_cleary
11
Top Species
1.
Larus argentatus Pontoppidan, 1763
38
2.
Columba livia J.F.Gmelin, 1789
20
3.
Pica pica (Linnaeus, 1758)
19
4.
Pica pica
11
5.
Larus argentatus
10
6.
Cyanistes caeruleus (Linnaeus, 1758)
8
7.
Passer domesticus (Linnaeus, 1758)
8
8.
Columba palumbus Linnaeus, 1758
8
9.
Columba livia domestica
7
10.
Xanthorhoe fluctuata (Linnaeus, 1758)
7
11.
Prunus serrulata
6
12.
Columba livia var. domestica J.F.Gmelin, 1789
6
13.
Chroicocephalus ridibundus (Linnaeus, 1766)
6
14.
Motacilla cinerea Tunstall, 1771
6
15.
Erithacus rubecula (Linnaeus, 1758)
6
16.
Turdus merula Linnaeus, 1758
6
17.
Corvus cornix Linnaeus, 1758
6
18.
TBD
5
19.
Magnoliopsida
5
20.
Idaea seriata (Schrank, 1802)
5
21.
Larus fuscus Linnaeus, 1758
5
22.
Apis mellifera Linnaeus, 1758
4
23.
Carduelis carduelis (Linnaeus, 1758)
4
24.
Ginkgo biloba
4
25.
Fungi
4
26.
Motacilla alba yarrellii
4
27.
Noctua pronuba Linnaeus, 1758
4
28.
Lepidoptera
4
29.
Epiphyas postvittana (Walker, 1863)
4
30.
Troglodytes troglodytes (Linnaeus, 1758)
4
31.
Bellis perennis
3
32.
Platanus orientalis
3
33.
Fatsia japonica
3
34.
Silene dioica
3
35.
Verbena bonariensis L.
3
36.
Dahlia coccinea
3
37.
Stachys byzantina
3
38.
Dicksonia antarctica
3
39.
Malus domestica
3
40.
Motacilla alba yarrellii Gould, 1837
3
41.
Amblyptilia acanthadactyla (Hübner, 1813)
3
42.
Chironomus
3
43.
Hofmannophila pseudospretella Stainton, 1849
3
44.
Accipiter nisus (Linnaeus, 1758)
3
45.
Turdus viscivorus Linnaeus, 1758
3
46.
Harmonia axyridis (Pallas, 1773)
3
47.
Crataegus germanica
2
48.
Silene vulgaris
2
49.
Cornu aspersum
2
50.
Sciurus carolinensis
2
51.
Choisya ternata
2
52.
Silene
2
53.
Poaceae
2
54.
Euphorbia peplus
2
55.
Centaurea cyanus
2
56.
Bombus pascuorum (Scopoli, 1763)
2
57.
Fringilla coelebs Linnaeus, 1758
2
58.
Sturnus vulgaris Linnaeus, 1758
2
59.
Endrosis sarcitrella Linnaeus, 1758
2
60.
Agromyza
2
61.
Platanus
2
62.
Edgeworthia chrysantha
2
63.
Achillea millefolium
2
64.
Trifolium repens
2
65.
Harmonia axyridis
2
66.
Cardamine hirsuta
2
67.
Asplenium scolopendrium
2
68.
Senecio vulgaris
2
69.
Malva sylvestris
2
70.
Parthenocissus tricuspidata
2
71.
Verbena bonariensis
2
72.
Taraxacum
2
73.
Allium triquetrum
2
74.
Astereae
2
75.
Urtica dioica
2
76.
Paeonia
2
77.
Lavandula angustifolia
2
78.
Crocosmia × crocosmiiflora
2
79.
Buddleja davidii
2
80.
Cyclamen hederifolium
2
81.
Escallonia rubra
2
82.
Lolium perenne
2
83.
Coccoidea
2
84.
Bombus
2
85.
Verbena
2
86.
Motacilla alba
2
87.
Fritillaria imperialis
2
88.
Noctua janthina
2
89.
Peribatodes rhomboidaria (Denis & Schiffermüller), 1775
2
90.
Acleris variegana (Denis & Schiffermüller), 1775
2
91.
Eudonia lacustrata Panzer, 1804
2
92.
Idaea dimidiata (Hufnagel, 1767)
2
93.
Gelechioidea
2
94.
Idaea aversata (Linnaeus, 1758)
2
95.
Chrysoteuchia culmella Linnaeus, 1758
2
96.
Eupithecia
2
97.
Aphomia sociella (Linnaeus, 1758)
2
98.
Monopis crocicapitella
2
99.
Trogoderma angustum (Solier, 1849)
2
100.
Plantae
2
101.
Smyrnium olusatrum
2
102.
Tracheophyta
2
103.
Corylus avellana
2
104.
Turdus viscivorus
2
105.
Columba palumbus
2
106.
Erigeron
2
107.
Asplenium trichomanes L.
2
108.
Apus apus (Linnaeus, 1758)
2
109.
Corvus corax Linnaeus, 1758
2
110.
Gymnoscelis rufifasciata (Haworth, 1809)
2
111.
Cygnus olor (Gmelin, 1789)
2
112.
Motacilla alba Linnaeus, 1758
2
113.
Pyralis farinalis Linnaeus, 1758
2
114.
Quercus petraea
1
115.
Leucanthemum maximum
1
116.
Aria edulis
1
117.
Wisteria
1
118.
Vulpes vulpes
1
119.
Crataegus laevigata
1
120.
Pica pica pica
1
121.
Bryum argenteum
1
122.
Echium candicans
1
123.
Tulipa
1
124.
Sciurus carolinensis Gmelin, 1788
1
125.
Tortula muralis Hedwig, 1801
1
126.
Lobatae
1
127.
Draba verna L.
1
128.
Centaurea nigra
1
129.
Cornu aspersum (O.F.Müller, 1774)
1
130.
Geum urbanum
1
131.
Agaricomycetes
1
132.
Achillea
1
133.
Pholiota
1
134.
Phytomyza ranunculi
1
135.
Metallus lanceolatus
1
136.
Phytomyza ilicis
1
137.
Pegomya
1
138.
Gerbera
1
139.
Pipistrellus pygmaeus
1
140.
Pipistrellus pipistrellus
1
141.
Vulpes vulpes crucigera (Bechstein, 1789)
1
142.
Calluna vulgaris
1
143.
Acer palmatum
1
144.
Platycerium bifurcatum
1
145.
Stromanthe thalia
1
146.
Caryota mitis
1
147.
Philodendron hederaceum
1
148.
Araucaria heterophylla
1
149.
Strelitzia nicolai
1
150.
Monstera deliciosa
1
151.
Asparagus setaceus
1
152.
Ficus elastica
1
153.
Thaumatophyllum bipinnatifidum
1
154.
Spathiphyllum wallisii
1
155.
Asplenium nidus
1
156.
Chlorophytum comosum
1
157.
Trachycarpus fortunei
1
158.
Lavandula stoechas
1
159.
Alchemilla mollis
1
160.
Cymbalaria muralis
1
161.
Tropaeolum majus
1
162.
Centranthus ruber
1
163.
Viola
1
164.
Hosta sieboldiana
1
165.
Oxalis acetosella
1
166.
Cordyline australis
1
167.
Linaria vulgaris
1
168.
Hesperis matronalis
1
169.
Daucus carota
1
170.
Dipsacus fullonum
1
171.
Vicia cracca
1
172.
Rumex obtusifolius
1
173.
Tilia cordata
1
174.
Foeniculum vulgare
1
175.
Heuchera
1
176.
Geranium pratense
1
177.
Spartium junceum
1
178.
Cryphaea heteromalla
1
179.
Parmelia sulcata
1
180.
Eriocapitella hupehensis
1
181.
Plantago
1
182.
Magnolia × soulangeana
1
183.
Grimmia pulvinata
1
184.
Xanthoria parietina
1
185.
Lavandula
1
186.
Aesculus hippocastanum
1
187.
Malus
1
188.
Oxalis corniculata
1
189.
Helleborus
1
190.
Betula pendula
1
191.
Solanum lycopersicum
1
192.
Hedera helix
1
193.
Dryopteris filix-mas
1
194.
Laurus nobilis
1
195.
Pulvinaria vitis
1
196.
Marchantia polymorpha ruderalis
1
197.
Asplenium ruta-muraria
1
198.
Berberis
1
199.
Fuchsia magellanica
1
200.
Hydrangea macrophylla
1
201.
Crataegus monogyna
1
202.
Equisetum arvense
1
203.
Darmera peltata
1
204.
Juglans regia
1
205.
Arum italicum
1
206.
Salvia rosmarinus
1
207.
Platanus × hispanica
1
208.
Echium pininana
1
209.
Rudbeckia fulgida
1
210.
Wisteria sinensis
1
211.
Hylotelephium spectabile
1
212.
Primula vulgaris
1
213.
Verbascum thapsus
1
214.
Helianthus tuberosus
1
215.
Digitalis purpurea
1
216.
Fumaria officinalis
1
217.
Erigeron canadensis
1
218.
Ranunculus repens
1
219.
Sambucus nigra
1
220.
Rubus fruticosus
1
221.
Quercus
1
222.
Geranium
1
223.
Hosta
1
224.
Prunella vulgaris
1
225.
Sonchus oleraceus
1
226.
Eriocapitella
1
227.
Tussilago farfara
1
228.
Vinca
1
229.
Leycesteria formosa
1
230.
Hypericum androsaemum
1
231.
Solanum dulcamara
1
232.
Scleroderma citrinum
1
233.
Fraxinus excelsior
1
234.
Epilobium parviflorum
1
235.
Ilex aquifolium
1
236.
Coprinellus micaceus
1
237.
Stellaria media
1
238.
Parasola conopilea
1
239.
Rosa
1
240.
Santolina chamaecyparissus
1
241.
Fragaria vesca
1
242.
Euonymus japonicus
1
243.
Berberis × hortensis
1
244.
Tilia
1
245.
Zantedeschia aethiopica
1
246.
Platanus ×hispanica Mill. ex Münchh.
1
247.
Quercus cerris
1
248.
Teucrium
1
249.
Euonymus
1
250.
Coprinellus disseminatus (Pers.) J.E.Lange
1
251.
Taraxacum Weber
1
252.
Liriodendron tulipifera
1
253.
Pholiota squarrosa
1
254.
Mycetozoa
1
255.
Acer
1
256.
Parasola plicatilis
1
257.
Cyclocybe
1
258.
Maleae
1
259.
Pyracantha
1
260.
Agapanthus
1
261.
Bryophyta
1
262.
Physcia adscendens H.Olivier
1
263.
Acari
1
264.
Allium ampeloprasum
1
265.
Aphididae
1
266.
Troglodytes troglodytes
1
267.
Myathropa florea
1
268.
Chrysis ignita
1
269.
Sphaerophoria scripta
1
270.
Hedera canariensis
1
271.
Ribes
1
272.
Acer platanoides
1
273.
Silene chalcedonica
1
274.
Hypericum calycinum
1
275.
Polypodiidae
1
276.
Aesculus
1
277.
Allium cristophii Trautv.
1
278.
Laburnum
1
279.
Verbascum bombyciferum
1
280.
Sturnus vulgaris
1
281.
Crassula ovata
1
282.
Aucuba japonica
1
283.
Bistorta affinis
1
284.
Brachycera
1
285.
Culiseta annulata (Schrank, 1776)
1
286.
Phlogophora meticulosa (Linnaeus, 1758)
1
287.
Corylus colurna
1
288.
Leiobunum Koch, 1839
1
289.
Amygdaloideae
1
290.
Pentatoma rufipes (Linnaeus, 1758)
1
291.
Melissa officinalis
1
292.
Salticus scenicus
1
293.
Verbascum
1
294.
Cotoneaster coriaceus
1
295.
Calyptratae
1
296.
Salix
1
297.
Phoenicurus phoenicurus
1
298.
Liriope
1
299.
Rosa canina
1
300.
Prunus avium
1
301.
Noctua comes Hübner
1
302.
Eudonia angustea Curtis, 1827
1
303.
Blattodea
1
304.
Steatoda
1
305.
Crambini
1
306.
Tipula
1
307.
Ancylis
1
308.
Epiphyas postvittana
1
309.
Eupitheciini
1
310.
Cryphia
1
311.
Hoplodrina
1
312.
Scoparia
1
313.
Nematocera
1
314.
Agriphila straminella (Denis & Schiffermüller), 1775
1
315.
Alcis repandata (Linnaeus, 1758)
1
316.
Apamea monoglypha (Hufnagel, 1766)
1
317.
Agriphila tristellus (Denis & Schiffermüller), 1775
1
318.
Herminia tarsipennalis Treitschke, 1835
1
319.
Enoplognatha ovata
1
320.
Orgyia antiqua (Linnaeus, 1758)
1
321.
Scopariinae
1
322.
Chrysoperla carnea
1
323.
Nephrotoma flavipalpis (Meigen, 1830)
1
324.
Coniopterygidae
1
325.
Lasius niger
1
326.
Chironomidae
1
327.
Hemerobiidae
1
328.
Tineidae
1
329.
Monopis
1
330.
Phalangioidea
1
331.
Lagria hirta (Linnaeus, 1758)
1
332.
Simuliidae
1
333.
Eudonia mercurella Linnaeus, 1758
1
334.
Pelosia muscerda Hufnagel, 1767
1
335.
Scotophaeus blackwalli (Thorell, 1871)
1
336.
Tipulinae
1
337.
Pediculus humanus Linnaeus, 1758
1
338.
Segestria
1
339.
Chironomoidea
1
340.
Autographa gamma (Linnaeus, 1758)
1
341.
Cyclorrhapha
1
342.
Psychoda sigma Kincaid, 1899
1
343.
Muscina
1
344.
Rhododendron
1
345.
Rubus
1
346.
Senecio
1
347.
Linaria purpurea
1
348.
Strophariaceae
1
349.
Erannis defoliaria
1
350.
Dianthus
1
351.
Apis mellifera
1
352.
Angiospermae
1
353.
Kniphofia uvaria
1
354.
Homo sapiens
1
355.
Symphyotrichum laeve
1
356.
Geranium wallichianum
1
357.
Dianthus barbatus
1
358.
Papaver rhoeas
1
359.
Jacobaea vulgaris
1
360.
Epilobium
1
361.
Sonchus
1
362.
Agaricales
1
363.
Erithacus rubecula
1
364.
Noctua pronuba
1
365.
Lagria
1
366.
Bombus lucorum
1
367.
Gromphadorhina portentosa
1
368.
Achillea millefolium L.
1
369.
Arum italicum Mill.
1
370.
Garrulus glandarius (Linnaeus, 1758)
1
371.
Columba livia f. domestica
1
372.
Thymus vulgaris L.
1
373.
Tulipa gesneriana
1
374.
Coccinella septempunctata Linnaeus, 1758
1
375.
Pulmonaria officinalis L.
1
376.
Corylus avellana L.
1
377.
Bellis perennis L.
1
378.
Asplenium scolopendrium L.
1
379.
Buxus sempervirens L.
1
380.
Taraxacum officinale Weber ex Wiggins
1
381.
Pachysandra terminalis Siebold & Zucc.
1
382.
Stellaria media (L.) Vill.
1
383.
Buteo buteo (Linnaeus, 1758)
1
384.
Galinsoga quadriradiata Ruiz & Pav.
1
385.
Centranthus ruber (L.) DC.
1
386.
Buddleja davidii Franch.
1
387.
Vulpes vulpes (Linnaeus, 1758)
1
388.
Acer pseudoplatanus L.
1
389.
Plantago lanceolata L.
1
390.
Liriodendron tulipifera L.
1
391.
Phyllonorycter platani (Staudinger, 1870)
1
392.
Branta bernicla (Linnaeus, 1758)
1
393.
Cymbalaria muralis P.Gaertn., B.Mey. & Scherb.
1
394.
Urtica dioica L.
1
395.
Phalacrocorax carbo (Linnaeus, 1758)
1
396.
Euphorbia characias L.
1
397.
Stegobium paniceum (Linnaeus, 1758)
1
398.
Adalia decempunctata (Linnaeus, 1758)
1
399.
Euphorbia peplus L.
1
400.
Anas platyrhynchos Linnaeus, 1758
1
401.
Cerapteryx graminis Linnaeus, 1758
1
402.
Smyrnium olusatrum L.
1
Top People
1.
joaobrito
121
2.
simon_benson
120
3.
obsr540494
114
4.
fionnoc
33
5.
greenbottleblue
24
6.
overduehappiness
14
7.
pauldenver
13
8.
dreyere
12
9.
scott_bastow
11
10.
lisa_cleary
11
11.
Ira Gershenhorn
10
12.
irag
9
13.
bobharding
8
14.
elyne
7
15.
oeserak
7
16.
obsr805830
7
17.
oyster_doctor
4
18.
Tony Iwane
4
19.
lauralovesbirds
4
20.
lila40
4
21.
vicnaz1
3
22.
alexandrerochasantos
3
23.
garnikaisabel
3
24.
mikekally
3
25.
aobhkeating
3
26.
jdarcy97
3
27.
docwheeler
3
28.
knesin
3
29.
michaelconnellenvb30010
3
30.
conorb
3
31.
dallasgreg
2
32.
phisco65
2
33.
User 89180
2
34.
Robert W. Harding
2
35.
delanem5
2
36.
isaaclarkin
2
37.
nat149
2
38.
tiwane
2
39.
amanda1738
2
40.
madavey2
2
41.
danvig
2
42.
beatrice165
2
43.
charles580
2
44.
jubordwin
2
45.
ungerlord
2
46.
kd1066
2
47.
lltimms
2
48.
obsr1230349
2
49.
decembernaranco
2
50.
Ashley Gumsley
2
51.
Merlla McLaughlin
2
52.
annieliveoak
2
53.
elenacicoria
1
54.
botanycorgi
1
55.
User 169699
1
56.
jakemcenroeenvb30010
1
57.
melpinedapinto
1
58.
marcuscollier
1
59.
ppr5047
1
60.
ashaikh96
1
61.
mhallen05
1
62.
ktktod
1
63.
fdfarms
1
64.
pixel123
1
65.
lalalian
1
66.
maxmurray
1
67.
trarieux79
1
68.
harry_spotted
1
69.
keelin6
1
70.
julianagatti
1
71.
dellair1
1
72.
j001
1
73.
padraicflood
1
74.
davidemantovan
1
75.
alyssa_walker
1
76.
ceeec
1
77.
danielletheexplorer
1
78.
brunfelsia
1
79.
spectenix
1
80.
nathanrawlins
1
81.
jconley816
1
82.
kalpeshkrishna
1
83.
dianen5
1
84.
iheartbees4
1
85.
apf25
1
86.
johnmkennedy
1
87.
cradbata
1
88.
carlos-navarro
1
89.
vic108
1
90.
jens_ole_kristiansen
1
91.
lucybrown19
1
92.
matthewfoley
1
93.
tmstansbury
1
94.
stanreader
1
95.
motnebar
1
96.
ciara52
1
97.
jonboran
1
98.
tpaskhalis
1
99.
thesillyoldbear
1
100.
thielfer
1
101.
ksargent131
1
102.
vladimir94
1
103.
newecass
1
104.
vladimir37
1
105.
robothac
1
106.
pathoran33
1
107.
brush
1
108.
coylemi
1
109.
fmuto
1
110.
shaydel
1
111.
juliusaellrich
1
112.
felixturnbeef
1
113.
johnovergaard
1
114.
alessandrocappelletti
1
115.
jm94040
1
116.
dirtyfly
1
117.
lucamazzini92
1
118.
phyla
1
119.
User 40275
1
120.
smithsj11
1
121.
bluefrog02
1
122.
keelinmurdock
1
123.
lemonslugkisses
1
124.
karl331
1
125.
Jens-Christian Svenning
1
126.
frank-isa
1
127.
mikebquinte
1
128.
majazg1985
1
129.
obsr2004491
1
130.
User 88005
1
131.
Μιχάλης Κωνσταντζίκης
1
132.
caoimhenibhroinenvb30010
1
133.
User 754812
1
134.
genekummerer
1
135.
craibuc
1
136.
Cyrus Li
1
137.
ewoolard
1
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1
139.
Ermeris Sorondo
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1
141.
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1
142.
kennethwilke
1
143.
yorelle
1
144.
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1
145.
conormcmahonenvb30010
1
146.
damiano64
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