Ontologia

Commune · CHN

Qishan

China

CwaTemperate, dry winter, hot summer(65 %)

Species observed

96

Observations

228

Area

841,3km²

Ecological tissue

Sample of 22 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 Qishan : 21 espèces reliées par 15 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
15
Connectance
0.059
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

96 distinct species · 228 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

228 obs · 10 cellules
Obs. / cellule
≥ 67
67–66
50–66
5–49
< 5

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

Climate

Mean T°

12,8°C

Annual rain

695mm

Warmest m°

28,7°C

Coldest m°

-5,1°C

Elevation: 830 m on average (min 497 m, max 1 551 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
695mm
Warmest month
28,7°C
Coldest month
-5,1°C
Mean alt.
830m
Min
497m
Max
1 551m
Std. dev.
267m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(65 %)Temperate

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

Soil & lithology

pH H₂O

7,4

Org. C

17,1g/kg

Clay

25,3%

Sand

25,9%

Silt

48,7%

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

Dominant lithology: ssGLiMaggregated to Baoji

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
29,5g/kg
Clay
24,1%
Sand
26,8%
Silt
49,1%
5–15 cm
pH H₂O
7,4
Org. C
13,2g/kg
Clay
25,3%
Sand
25,8%
Silt
48,9%
15–30 cm
pH H₂O
7,5
Org. C
8,6g/kg
Clay
26,7%
Sand
25,1%
Silt
48,2%

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

Land cover

Forest24.6%
Crops35.6%
Built-up2.6%
Bare soil1.0%
Other (grassland, water…)36.2%

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

Hydrology7 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

79,9km

Lake surface here

1,45km²

Basins crossed

7

Max stream order

6

Max drainage

37 286km²

Discharge in basins

79,9m³/s

Mean precip.

683mm/an

Mean T°

12,1°C

Moisture idx

-0,34

Max snow

6%

Mean runoff

172mm/an

Mean elev. (basins)

918m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

1,0nW

Built-up

262,5%

Pesticides

74,5kg/km²

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