Ontologia

Commune · CHN

Jishan

China

BSkArid, steppe, cold(82 %)

Species observed

398

Observations

1 148

Area

686,7km²

Ecological tissue

Sample of 30 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 Jishan : 27 espèces reliées par 28 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
28
Connectance
0.064
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

398 distinct species · 1 148 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 148 obs · 8 cellules
Obs. / cellule
≥ 1 115
1 115–1 114
8–1 114
5–7
< 5

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

Climate

Mean T°

13,4°C

Annual rain

567mm

Warmest m°

31,1°C

Coldest m°

-6,6°C

Elevation: 571 m on average (min 377 m, max 1 513 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
567mm
Warmest month
31,1°C
Coldest month
-6,6°C
Mean alt.
571m
Min
377m
Max
1 513m
Std. dev.
246m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(82 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

15,0g/kg

Clay

20,4%

Sand

32,0%

Silt

47,6%

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

Dominant lithology: suGLiMaggregated to Yuncheng

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
25,1g/kg
Clay
19,7%
Sand
32,5%
Silt
47,9%
5–15 cm
pH H₂O
8,0
Org. C
11,0g/kg
Clay
20,8%
Sand
31,7%
Silt
47,4%
15–30 cm
pH H₂O
8,0
Org. C
8,9g/kg
Clay
20,6%
Sand
31,8%
Silt
47,6%

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

Land cover

Forest12.0%
Crops46.8%
Built-up3.3%
Bare soil2.9%
Other (grassland, water…)35.1%

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

Hydrology6 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

95,2km

Basins crossed

6

Max stream order

6

Max drainage

38 893km²

Discharge in basins

70,1m³/s

Mean precip.

535mm/an

Mean T°

11,6°C

Moisture idx

-0,50

Max snow

1%

Mean runoff

56mm/an

Mean elev. (basins)

762m

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

Human pressure

Pop. density

4hab/km²

Night light

1,3nW

Built-up

324,7%

Pesticides

68,1kg/km²

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