Ontologia

Autonomous Prefecture · CHN

Yanbian Korean

China

DwbCold, dry winter, warm summer(96 %)

Species observed

3 801

Observations

40 444

Area

43 533,3km²

Ecological tissue

Sample of 29 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Yanbian Korean : 18 espèces reliées par 64 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
64
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

3 801 distinct species · 40 444 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

40 444 obs · 460 cellules
Obs. / cellule
≥ 1 811
69–1 810
8–68
3–7
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

3,7°C

Annual rain

750mm

Warmest m°

23,5°C

Coldest m°

-21,9°C

Elevation: 644 m on average (min 5 m, max 2 500 m)

Bioclimatic detailsExpert
Annual mean temp.
3,7°C
Annual rain
750mm
Warmest month
23,5°C
Coldest month
-21,9°C
Mean alt.
644m
Min
5m
Max
2 500m
Std. dev.
269m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(96 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

56,0g/kg

Clay

21,4%

Sand

35,1%

Silt

43,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
93,0g/kg
Clay
21,5%
Sand
33,8%
Silt
44,6%
5–15 cm
pH H₂O
6,1
Org. C
47,5g/kg
Clay
21,0%
Sand
35,5%
Silt
43,6%
15–30 cm
pH H₂O
6,1
Org. C
27,6g/kg
Clay
21,6%
Sand
36,0%
Silt
42,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest75.7%
Crops11.2%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)12.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology105 basins · 50 lakes · 95 rivers

Hydrology metrics for this exact territory

Stream length here

4 846,5km

Lake surface here

73,43km²

Basins crossed

105

Max stream order

6

Max drainage

37 424km²

Discharge in basins

1 307,3m³/s

Mean precip.

648mm/an

Mean T°

2,6°C

Moisture idx

-0,17

Max snow

37%

Mean runoff

192mm/an

Mean elev. (basins)

647m

Watersheds crossing here

96 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (95, ord ≥ 4)

83 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

25,4%

Pesticides

54,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas3

IUCN II · 1IUCN Not Applicable · 1IUCN IV · 1🌊 Marine · 2

Changbaishan

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1979

2 504 km²

Leopardovyj

IUCN IV

State Natural Zakaznik · 2008

1 842 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations8