Ontologia

Commune · CHN

Datong Shì

China

BSkArid, steppe, cold(85 %)

Species observed

308

Observations

830

Area

2 064,6km²

Ecological tissue

Sample of 40 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 Datong Shì : 28 espèces reliées par 80 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
80
Connectance
0.089
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

308 distinct species · 830 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

830 obs · 26 cellules
Obs. / cellule
≥ 302
82–301
23–81
8–22
< 8

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

Climate

Mean T°

6,6°C

Annual rain

444mm

Warmest m°

26,9°C

Coldest m°

-18,1°C

Elevation: 1 231 m on average (min 988 m, max 1 959 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
444mm
Warmest month
26,9°C
Coldest month
-18,1°C
Mean alt.
1 231m
Min
988m
Max
1 959m
Std. dev.
134m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(85 %)Arid

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

Soil & lithology

pH H₂O

8,3

Org. C

9,9g/kg

Clay

13,7%

Sand

51,1%

Silt

35,1%

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

Dominant lithology: scGLiMaggregated to Datong

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
12,3g/kg
Clay
13,2%
Sand
51,6%
Silt
35,2%
5–15 cm
pH H₂O
8,3
Org. C
9,0g/kg
Clay
13,5%
Sand
51,6%
Silt
34,9%
15–30 cm
pH H₂O
8,3
Org. C
8,4g/kg
Clay
14,4%
Sand
50,2%
Silt
35,4%

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

Land cover

Forest6.6%
Crops30.9%
Built-up3.0%
Bare soil5.5%
Other (grassland, water…)53.9%

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

Hydrology9 basins · 6 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

190,9km

Lake surface here

8,69km²

Basins crossed

9

Max stream order

4

Max drainage

10 698km²

Discharge in basins

7,6m³/s

Mean precip.

394mm/an

Mean T°

5,6°C

Moisture idx

-0,58

Max snow

4%

Mean runoff

23mm/an

Mean elev. (basins)

1 271m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

6hab/km²

Night light

4,4nW

Built-up

303,6%

Pesticides

64,7kg/km²

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