Ontologia

Commune · CHN

Madoi

China

ETPolar, tundra(100 %)

Species observed

705

Observations

3 472

Area

26 475,2km²

Ecological tissue

Sample of 32 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 Madoi : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 2 types (connectance 11.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
61
Connectance
0.116
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

705 distinct species · 3 472 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 472 obs · 148 cellules
Obs. / cellule
≥ 327
48–326
10–47
3–9
< 3

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

Climate

Mean T°

-5,2°C

Annual rain

680mm

Warmest m°

12,2°C

Coldest m°

-26,2°C

Elevation: 4 410 m on average (min 4 033 m, max 5 021 m)

Bioclimatic detailsExpert
Annual mean temp.
-5,2°C
Annual rain
680mm
Warmest month
12,2°C
Coldest month
-26,2°C
Mean alt.
4 410m
Min
4 033m
Max
5 021m
Std. dev.
166m
Köppen-Geiger (dominant)
ETPolar, tundra(100 %)Polar

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

32,7g/kg

Clay

18,6%

Sand

42,3%

Silt

39,1%

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

Dominant lithology: ssGLiMaggregated to Golog Tibetan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
41,0g/kg
Clay
17,4%
Sand
43,3%
Silt
39,3%
5–15 cm
pH H₂O
7,7
Org. C
35,4g/kg
Clay
18,4%
Sand
42,4%
Silt
39,2%
15–30 cm
pH H₂O
7,7
Org. C
21,8g/kg
Clay
20,0%
Sand
41,3%
Silt
38,8%

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

Land cover

Forest0.1%
Crops0.0%
Built-up0.0%
Bare soil13.7%
Other (grassland, water…)86.2%

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

Hydrology61 basins · 50 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

1 612,2km

Lake surface here

1 597,64km²

Basins crossed

61

Max stream order

6

Max drainage

36 370km²

Discharge in basins

531,8m³/s

Mean precip.

373mm/an

Mean T°

-3,6°C

Moisture idx

-0,36

Max snow

20%

Mean runoff

51mm/an

Mean elev. (basins)

4 408m

Watersheds crossing here

52 more basins

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,1%

Pesticides

0,1kg/km²

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

Protected areas3

IUCN Ia · 3

Eling Lake

IUCN Ia

Wetland of International Importance (Ramsar Site) · 2004

659 km²

Zhaling Lake

IUCN Ia

Wetland of International Importance (Ramsar Site) · 2004

649 km²

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