Ontologia

Commune · CHN

Manas

China

BWkArid, desert, cold(50 %)

Species observed

942

Observations

5 708

Area

10 461,3km²

Ecological tissue

Sample of 26 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 Manas : 22 espèces + 4 bulles famille, 42 interactions GloBI documentées sur 2 types (connectance 12.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
42
Connectance
0.129
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

942 distinct species · 5 708 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 708 obs · 48 cellules
Obs. / cellule
≥ 2 152
115–2 151
38–114
14–37
< 14

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

Climate

Mean T°

5,5°C

Annual rain

368mm

Warmest m°

28,3°C

Coldest m°

-20,3°C

Elevation: 1 037 m on average (min 312 m, max 4 596 m)

Bioclimatic detailsExpert
Annual mean temp.
5,5°C
Annual rain
368mm
Warmest month
28,3°C
Coldest month
-20,3°C
Mean alt.
1 037m
Min
312m
Max
4 596m
Std. dev.
1 142m
Köppen-Geiger (dominant)
BWkArid, desert, cold(50 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

19,8g/kg

Clay

24,7%

Sand

39,4%

Silt

35,9%

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

Dominant lithology: smGLiMaggregated to Changji Hui

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
28,3g/kg
Clay
24,9%
Sand
38,9%
Silt
36,1%
5–15 cm
pH H₂O
8,2
Org. C
17,7g/kg
Clay
25,0%
Sand
39,0%
Silt
35,9%
15–30 cm
pH H₂O
8,2
Org. C
13,3g/kg
Clay
24,1%
Sand
40,3%
Silt
35,6%

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

Land cover

Forest3.5%
Crops16.5%
Built-up0.2%
Bare soil29.6%
Other (grassland, water…)50.1%

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

Hydrology40 basins · 23 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

480,1km

Lake surface here

44,86km²

Basins crossed

40

Max stream order

5

Max drainage

24 421km²

Discharge in basins

51,0m³/s

Mean precip.

177mm/an

Mean T°

6,1°C

Moisture idx

-0,76

Max snow

35%

Mean runoff

16mm/an

Mean elev. (basins)

1 056m

Watersheds crossing here

31 more basins

Lakes (23, top by area)

14 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

20,4%

Pesticides

36,9kg/km²

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