Ontologia

Commune · CHN

Mudanjiang

China

DwbCold, dry winter, warm summer(62 %)

Species observed

322

Observations

401

Area

1 457,7km²

Ecological tissue

Sample of 36 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 Mudanjiang : 19 espèces reliées par 52 interactions GloBI sur 5 types (connectance 7.0%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
52
Connectance
0.070
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

322 distinct species · 401 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

401 obs · 18 cellules
Obs. / cellule
≥ 111
95–110
14–94
5–13
< 5

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

Climate

Mean T°

3,9°C

Annual rain

644mm

Warmest m°

25,1°C

Coldest m°

-23,3°C

Elevation: 435 m on average (min 229 m, max 1 060 m)

Bioclimatic detailsExpert
Annual mean temp.
3,9°C
Annual rain
644mm
Warmest month
25,1°C
Coldest month
-23,3°C
Mean alt.
435m
Min
229m
Max
1 060m
Std. dev.
159m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(62 %)Cold

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

Soil & lithology

pH H₂O

6,3

Org. C

54,0g/kg

Clay

26,7%

Sand

31,6%

Silt

41,7%

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

Dominant lithology: paGLiMaggregated to Mudanjiang

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
78,4g/kg
Clay
26,4%
Sand
31,5%
Silt
42,2%
5–15 cm
pH H₂O
6,3
Org. C
44,9g/kg
Clay
26,4%
Sand
31,9%
Silt
41,8%
15–30 cm
pH H₂O
6,3
Org. C
38,6g/kg
Clay
27,3%
Sand
31,4%
Silt
41,3%

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

Land cover

Forest54.8%
Crops20.1%
Built-up1.9%
Bare soil0.6%
Other (grassland, water…)22.7%

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

Hydrology8 basins · 3 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

159,9km

Lake surface here

0,86km²

Basins crossed

8

Max stream order

5

Max drainage

25 115km²

Discharge in basins

166,4m³/s

Mean precip.

573mm/an

Mean T°

3,2°C

Moisture idx

-0,30

Max snow

28%

Mean runoff

126mm/an

Mean elev. (basins)

436m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

2,4nW

Built-up

189,6%

Pesticides

73,7kg/km²

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