participating in
For observations made between 2022/01/01 and 2028/01/01
Submissions accepted up to 2028/01/01
Peking University is a public institution that was founded in 1898, though it wasn't known by its current name until 1912. The university's main campus, known as Yan Yuan, is located in the Haidian District in the western suburbs of Beijing, China's capital city. University housing is available for both undergraduate and graduate students. Tuition costs are higher for non-Chinese nationals and vary by subject, with science subjects costing more. The university's academic calendar is semester-based, and students typically study four years for undergraduate degree programs, two to three years for master's programs and four years for doctoral degree programs.
608
Identifications
Identifications
554
Observations
Observations
396
Species
Species
25
People
People
Top Species
1.
Eutricharaea
12
2.
Andrena
10
3.
Heriades sauteri
6
4.
Anthophora melanognatha
6
5.
Lasioglossum
6
6.
Anthophora villosula
5
7.
Muscoidea
4
8.
Ulmus pumila
4
9.
Sarcophaga
4
10.
Viola prionantha
4
Top Observers
1.
ttimmy
432
2.
rales
34
3.
jane_charlen
29
4.
zhangjiaming
28
5.
hal9001
3
6.
koubai
3
7.
hey_human
3
8.
simpleman_h
2
9.
xbackzhen
2
10.
khola
2
Top Species
1.
Eutricharaea
12
2.
Andrena
10
3.
Heriades sauteri
6
4.
Anthophora melanognatha
6
5.
Lasioglossum
6
6.
Anthophora villosula
5
7.
Muscoidea
4
8.
Ulmus pumila
4
9.
Sarcophaga
4
10.
Viola prionantha
4
11.
Turdus mandarinus
4
12.
Ischnura asiatica
4
13.
Capsella bursa-pastoris
3
14.
Anthomyiidae
3
15.
Osmia
3
16.
Muscina stabulans
3
17.
Yemma exilis
3
18.
Thomisidae
3
19.
Pieris rapae
3
20.
Orychophragmus violaceus
3
21.
Cornus officinalis
3
22.
Anthomyia illocata
3
23.
Marchantia polymorpha
3
24.
Salticinae
3
25.
Eumeninae
3
26.
Rhyothemis fuliginosa
2
27.
Tropidothorax sinensis
2
28.
Helophilus continuus
2
29.
Eupeodes corollae
2
30.
Armadillidium vulgare
2
31.
Chalcidoidea
2
32.
Coccothraustes coccothraustes
2
33.
Crepidiastrum sonchifolium
2
34.
Triceratopyga calliphoroides
2
35.
Astata
2
36.
Lycosidae
2
37.
Osmia excavata
2
38.
Spodiopsar cineraceus
2
39.
Lonicera maackii
2
40.
Viola philippica
2
41.
Acridotheres cristatellus
2
42.
Otus sunia
2
43.
Hylaeus
2
44.
Sitta villosa
2
45.
Eophona migratoria
2
46.
Polygonia c-aureum
2
47.
Sciurus vulgaris mantchuricus
2
48.
Lonicera fragrantissima
2
49.
Thyrocarpus glochidiatus
2
50.
Satyrium w-album
2
51.
Apis cerana
2
52.
Fraxinus pennsylvanica
2
53.
Adelphocoris fasciaticollis
2
54.
Stomorhina obsoleta
2
55.
Scaeva pyrastri
2
56.
Macroglossum stellatarum
2
57.
Eristalis cerealis
2
58.
Prunus mume
2
59.
Polistes jokahamae
2
60.
Bothriospermum chinense
2
61.
Oreumenes decoratus
2
62.
Eurydema dominulus
2
63.
Ailanthus altissima
2
64.
Ginkgo biloba
2
65.
Solanum nigrum
2
66.
Populus tomentosa
2
67.
Clematis brevicaudata
2
68.
Chloris sinica
2
69.
Symphyotrichum subulatum
2
70.
Synhalonia
2
71.
Eristalinus
2
72.
Tarsiger cyanurus
2
73.
Eristalis tenax
2
74.
Formica
2
75.
Corvus macrorhynchos
2
76.
Upupa epops
2
77.
Chrysochus chinensis
2
78.
Calliphora uralensis
2
79.
Episyrphus balteatus
2
80.
Muscina angustifrons
2
81.
Temnothorax
2
82.
Lespedeza daurica
2
83.
Megachile
2
84.
Leuchalictus
2
85.
Mesembrius
2
86.
Atractomorpha
2
87.
Tetramorium caespitum
2
88.
Kolla
2
89.
Epilachna insignis
2
90.
Salticidae
2
91.
Ceratinidia
2
92.
Tineidae
2
93.
Helophilus eristaloidea
2
94.
Lucilia sericata
2
95.
Malachiini
2
96.
Pireneitega
2
97.
Pleonomus canaliculatus
2
98.
Araneae
2
99.
Carabidae
2
100.
Culicidae
1
101.
Sciurus vulgaris
1
102.
Aldrichina grahami
1
103.
Anthidiellum boreale
1
104.
Chrysoperla
1
105.
Philodromidae
1
106.
Periplaneta americana
1
107.
Arocatus rufipes
1
108.
Apocrita
1
109.
Gueldenstaedtia verna
1
110.
Attulus
1
111.
Corydalis edulis
1
112.
Plantago
1
113.
Ischnura elegans
1
114.
Grewia parviflora
1
115.
Emberiza godlewskii
1
116.
Veronica persica
1
117.
Aegithalos glaucogularis
1
118.
Riptortus pedestris
1
119.
Coprophilus
1
120.
Sinosuthora webbiana
1
121.
TBD
1
122.
Bethylidae
1
123.
Parasarcophaga
1
124.
Photinia serratifolia
1
125.
Rumex patientia
1
126.
Troglodytes troglodytes
1
127.
Dolerus
1
128.
Scolopax rusticola
1
129.
Falco tinnunculus
1
130.
Poecile palustris
1
131.
Opatrum subaratum
1
132.
Nysius
1
133.
Turdus eunomus
1
134.
Lycorma delicatula
1
135.
Erodium stephanianum
1
136.
Stellaria apetala
1
137.
Orthomorphella pekuensis
1
138.
Ardea cinerea
1
139.
Dendrocopos major
1
140.
Xylocopa appendiculata
1
141.
Stellaria aquatica
1
142.
Papilio xuthus
1
143.
Osmia jacoti
1
144.
Ixeris chinensis
1
145.
Halictus pseudovestitus
1
146.
Panaorus japonicus
1
147.
Aquilegia viridiflora atropurpurea
1
148.
Pinellia ternata
1
149.
Corydalis bungeana
1
150.
Astragalus scaberrimus
1
151.
Polygonatum odoratum
1
152.
Descurainia sophia
1
153.
Temnothorax nassonovi
1
154.
Caragana rosea
1
155.
Youngia japonica
1
156.
Lasioglossum politum
1
157.
Streptopelia chinensis
1
158.
Iris pseudacorus
1
159.
Lysimachia grammica
1
160.
Picus canus
1
161.
Terpsiphone incei
1
162.
Yungipicus canicapillus
1
163.
Laccoptera nepalensis
1
164.
Gametis jucunda
1
165.
Cynanchum rostellatum
1
166.
Passer montanus
1
167.
Euricania clara
1
168.
Scutellaria baicalensis
1
169.
Pseudothemis zonata
1
170.
Microchrysa flaviventris
1
171.
Nycticorax nycticorax
1
172.
Morus alba
1
173.
Commelina benghalensis
1
174.
Sonchus oleraceus
1
175.
Rhopalus maculatus
1
176.
Plantago asiatica
1
177.
Cynanchum chinense
1
178.
Citrullus lanatus
1
179.
Calystegia hederacea
1
180.
Cylindera kaleea
1
181.
Scolia clypeata
1
182.
Sympetrum eroticum
1
183.
Chenopodium album
1
184.
Oxalis corniculata
1
185.
Tetraloniella mitsukurii
1
186.
Mazus pumilus
1
187.
Ptecticus japonicus
1
188.
Chlaenius micans
1
189.
Statilia maculata
1
190.
Cyperus glomeratus
1
191.
Lycium chinense
1
192.
Phytomia zonata
1
193.
Rumex obtusifolius
1
194.
Halictus aerarius
1
195.
Tenthredinoidea
1
196.
Nematinae
1
197.
Phoenicurus auroreus
1
198.
Melecta duodecimmaculata
1
199.
Anthophora
1
200.
Jasminum nudiflorum
1
201.
Lagopsis supina
1
202.
Geocoris pallidipennis
1
203.
Lepidoptera
1
204.
Taraxacum
1
205.
Prunus davidiana
1
206.
Streptopelia orientalis
1
207.
Discomyza
1
208.
Henosepilachna vigintioctopunctata
1
209.
Chimonanthus praecox
1
210.
Teleasinae
1
211.
Apis mellifera
1
212.
Magnolia biondii
1
213.
Vincetoxicum sibiricum
1
214.
Tetragnatha
1
215.
Acer truncatum
1
216.
Cardamine
1
217.
Pycnonotus sinensis
1
218.
Sibirionetta formosa
1
219.
Villa
1
220.
Plagiolepis
1
221.
Orthetrum albistylum
1
222.
Accipiter nisus
1
223.
Alcedo atthis
1
224.
Pyrrhocoris sibiricus
1
225.
Erigoninae
1
226.
Evarcha
1
227.
Asaphidion semilucidum
1
228.
Motacilla cinerea
1
229.
Drosophila
1
230.
Coccinella septempunctata
1
231.
Paracercion calamorum
1
232.
Bombycilla garrulus
1
233.
Clogmia albipunctata
1
234.
Rorippa sylvestris
1
235.
Lixus
1
236.
Rhaphidophoridae
1
237.
Delia
1
238.
Cyanopica cyanus
1
239.
Urocissa erythroryncha
1
240.
Fringilla montifringilla
1
241.
Entomophthora
1
242.
Musca domestica
1
243.
Coenosia
1
244.
Acrocephalus bistrigiceps
1
245.
Pompilidae
1
246.
Astereae
1
247.
Oestroidea
1
248.
Sigesbeckia pubescens
1
249.
Pararctophila oberthuri
1
250.
Calliphora nigribarbis
1
251.
Ageleninae
1
252.
Sonchus brachyotus
1
253.
Macroscytus subaeneus
1
254.
Lespedeza floribunda
1
255.
Polygonum aviculare
1
256.
Leonurus japonicus
1
257.
Lactuca indica
1
258.
Ampelopsis aconitifolia
1
259.
Chrysanthemum
1
260.
Ricania speculum
1
261.
Sympetrum striolatum
1
262.
Ardisia crenata
1
263.
Anthus godlewskii
1
264.
Pardosa
1
265.
Dianemobius fascipes
1
266.
Lispe
1
267.
Glycine max soja
1
268.
Ulidiinae
1
269.
Phaoniinae
1
270.
Trigonotylus
1
271.
Maruca vitrata
1
272.
Iassinae
1
273.
Psammoecus triguttatus
1
274.
Clematis heracleifolia
1
275.
Adomerus
1
276.
Dictyna
1
277.
Gonocephalum
1
278.
Volvariella bombycina
1
279.
Clerodendrum trichotomum
1
280.
Gryllidae
1
281.
Paederia foetida
1
282.
Nomada
1
283.
Solenopsis
1
284.
Amegilla
1
285.
Tetraloniella
1
286.
Protoschinia scutosa
1
287.
Braconidae
1
288.
Psenini
1
289.
Cerceris
1
290.
Rumex
1
291.
Viola
1
292.
Cyperus
1
293.
Physalis philadelphica
1
294.
Coelioxys rufescens
1
295.
Ziziphus jujuba
1
296.
Toona sinensis
1
297.
Juniperus sabina
1
298.
Pentanema britannica
1
299.
Populus alba
1
300.
Amaranthus viridis
1
301.
Stephanitis
1
302.
Adelphocoris nigritylus
1
303.
Platypleura kaempferi
1
304.
Anthomyia
1
305.
Platystoma
1
306.
Carum buriaticum
1
307.
Henosepilachna
1
308.
Scythris sinensis
1
309.
Athalia proxima
1
310.
Dolichopodidae
1
311.
Loxostege sticticalis
1
312.
Xysticus
1
313.
Stictopleurus minutus
1
314.
Heliothela nigralbata
1
315.
Orientus
1
316.
Panaorus csikii
1
317.
Dexia
1
318.
Lasius
1
319.
Lagria
1
320.
Cicadellidae
1
321.
Nesoprosopis
1
322.
Orgyia
1
323.
Ceratina
1
324.
Paragus
1
325.
Graphomya
1
326.
Chlorophorus
1
327.
Mordellidae
1
328.
Asilinae
1
329.
Popillia mutans
1
330.
Trichosanthes
1
331.
Anas platyrhynchos
1
332.
Muscicapa dauurica
1
333.
Phylloscopus borealis
1
334.
Coremacera
1
335.
Deielia phaon
1
336.
Plautia
1
337.
Pyrrhocoris
1
338.
Lupinus
1
339.
Plutella
1
340.
Crocidura shantungensis
1
341.
Ceriana
1
342.
Holotrichia
1
343.
Palaemonidae
1
344.
Theretra japonica
1
345.
Iris tectorum
1
346.
Coriandrum sativum
1
347.
Morinia
1
348.
Spilosomina
1
349.
Holopyga
1
350.
Syritta pipiens
1
351.
Tetrigidae
1
352.
Trachys
1
353.
Calliphorinae
1
354.
Nitidulidae
1
355.
Cynoglosseae
1
356.
Catalpa bungei
1
357.
Coenosiini
1
358.
Henosepilachna vigintioctomaculata
1
359.
Muscidae
1
360.
Coleoptera
1
361.
Longitarsus
1
362.
Staphylea bumalda
1
363.
Sphaerophoria
1
364.
Tenthredinidae
1
365.
Melanostoma
1
366.
Crabronidae
1
367.
Maladera orientalis
1
368.
Glechoma longituba
1
369.
Prunus
1
370.
Dendrocopos
1
371.
Acalyptratae
1
372.
Eristalinae
1
373.
Noctuoidea
1
374.
Monema flavescens
1
375.
Magnolia × soulangeana
1
376.
Cryptops
1
377.
Anisolabididae
1
378.
Plator
1
379.
Opatrini
1
380.
Stenosini
1
381.
Bombylius
1
382.
Calliphora
1
383.
Eucera
1
384.
Desmometopa
1
385.
Calomelissa
1
386.
Pireneitega spinivulva
1
387.
Maladera
1
388.
Mecistocephalidae
1
389.
Syrphini
1
390.
Philodromus
1
391.
Chironomidae
1
392.
Eupeodes
1
393.
Rehmannia glutinosa
1
394.
Tetramorium tsushimae
1
395.
Amanitaceae
1
396.
Erinaceus amurensis
1
397.
Pieris canidia
1
Top People
1.
ttimmy
432
2.
rales
34
3.
jane_charlen
29
4.
zhangjiaming
28
5.
hal9001
3
6.
koubai
3
7.
hey_human
3
8.
simpleman_h
2
9.
xbackzhen
2
10.
khola
2
11.
vicissitude
2
12.
grizzly_zhao
1
13.
shuangqi
1
14.
yingyya2023
1
15.
lyzhu
1
16.
loika_lee
1
17.
tandinghan
1
18.
sz2198
1
19.
spiderfan
1
20.
fefe82
1
21.
mengshuai_ge
1
22.
mirandali
1
23.
yanan_ding
1
24.
anqixu
1
25.
idris05
1
Recent Observations