Ontologia

Commune · CHN

Zadoi

China

ETPolar, tundra(99 %)

Species observed

691

Observations

3 720

Area

35 430,1km²

Ecological tissue

Sample of 44 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 Zadoi : 30 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
60
Connectance
0.061
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

691 distinct species · 3 720 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 720 obs · 88 cellules
Obs. / cellule
≥ 854
112–853
19–111
4–18
< 4

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

Climate

Mean T°

-5,8°C

Annual rain

756mm

Warmest m°

11,6°C

Coldest m°

-26,1°C

Elevation: 4 801 m on average (min 3 972 m, max 5 637 m)

Bioclimatic detailsExpert
Annual mean temp.
-5,8°C
Annual rain
756mm
Warmest month
11,6°C
Coldest month
-26,1°C
Mean alt.
4 801m
Min
3 972m
Max
5 637m
Std. dev.
218m
Köppen-Geiger (dominant)
ETPolar, tundra(99 %)Polar

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

Soil & lithology

pH H₂O

7,1

Org. C

43,5g/kg

Clay

16,3%

Sand

50,0%

Silt

33,7%

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

Dominant lithology: smGLiMaggregated to Gyêgu Tibetan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
53,7g/kg
Clay
15,9%
Sand
50,4%
Silt
33,7%
5–15 cm
pH H₂O
7,1
Org. C
49,7g/kg
Clay
16,0%
Sand
50,3%
Silt
33,7%
15–30 cm
pH H₂O
7,1
Org. C
27,0g/kg
Clay
17,1%
Sand
49,3%
Silt
33,6%

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

Land cover

Forest0.4%
Crops0.0%
Built-up0.0%
Bare soil13.5%
Other (grassland, water…)86.0%

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

Hydrology72 basins · 50 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

2 680,6km

Lake surface here

68,36km²

Basins crossed

72

Max stream order

6

Max drainage

16 745km²

Discharge in basins

774,3m³/s

Mean precip.

450mm/an

Mean T°

-3,5°C

Moisture idx

-0,24

Max snow

32%

Mean runoff

162mm/an

Mean elev. (basins)

4 803m

Watersheds crossing here

63 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,2%

Pesticides

0,2kg/km²

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