Ontologia

Commune · CHN

Huzhu Tu

China

DwcCold, dry winter, cold summer(65 %)

Species observed

1 229

Observations

9 802

Area

3 247,7km²

Ecological tissue

Sample of 30 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 Huzhu Tu : 21 espèces reliées par 55 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
55
Connectance
0.111
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

1 229 distinct species · 9 802 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 802 obs · 61 cellules
Obs. / cellule
≥ 2 340
416–2 339
77–415
14–76
< 14

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

Climate

Mean T°

2,0°C

Annual rain

597mm

Warmest m°

18,6°C

Coldest m°

-19,0°C

Elevation: 2 931 m on average (min 2 094 m, max 4 091 m)

Bioclimatic detailsExpert
Annual mean temp.
2,0°C
Annual rain
597mm
Warmest month
18,6°C
Coldest month
-19,0°C
Mean alt.
2 931m
Min
2 094m
Max
4 091m
Std. dev.
427m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(65 %)Cold

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

Soil & lithology

pH H₂O

7,7

Org. C

33,7g/kg

Clay

22,2%

Sand

32,5%

Silt

45,2%

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

Dominant lithology: smGLiMaggregated to Haidong

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
52,1g/kg
Clay
21,0%
Sand
33,6%
Silt
45,5%
5–15 cm
pH H₂O
7,7
Org. C
29,5g/kg
Clay
22,3%
Sand
32,5%
Silt
45,2%
15–30 cm
pH H₂O
7,7
Org. C
19,4g/kg
Clay
23,4%
Sand
31,6%
Silt
45,0%

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

Land cover

Forest17.8%
Crops16.0%
Built-up0.2%
Bare soil4.8%
Other (grassland, water…)61.2%

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

Hydrology17 basins · 2 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

235,3km

Lake surface here

0,70km²

Basins crossed

17

Max stream order

5

Max drainage

13 997km²

Discharge in basins

65,8m³/s

Mean precip.

456mm/an

Mean T°

2,5°C

Moisture idx

-0,39

Max snow

8%

Mean runoff

58mm/an

Mean elev. (basins)

2 889m

Watersheds crossing here

8 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

20,9%

Pesticides

66,4kg/km²

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