Ontologia

Commune · CHN

Heishui

China

DwcCold, dry winter, cold summer(44 %)

Species observed

1 409

Observations

8 490

Area

4 093,1km²

Ecological tissue

Sample of 8 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 Heishui : 8 espèces reliées par 5 interactions GloBI sur 1 type (connectance 17.9%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

1 409 distinct species · 8 490 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 490 obs · 39 cellules
Obs. / cellule
≥ 7 609
82–7 608
13–81
3–12
< 3

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

Climate

Mean T°

1,1°C

Annual rain

1 231mm

Warmest m°

15,1°C

Coldest m°

-19,0°C

Elevation: 3 565 m on average (min 1 961 m, max 4 836 m)

Bioclimatic detailsExpert
Annual mean temp.
1,1°C
Annual rain
1 231mm
Warmest month
15,1°C
Coldest month
-19,0°C
Mean alt.
3 565m
Min
1 961m
Max
4 836m
Std. dev.
573m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(44 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

59,3g/kg

Clay

20,5%

Sand

37,1%

Silt

42,4%

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

Dominant lithology: smGLiMaggregated to Ngawa Tibetan and Qiang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
88,6g/kg
Clay
19,6%
Sand
37,4%
Silt
43,0%
5–15 cm
pH H₂O
6,0
Org. C
53,5g/kg
Clay
20,7%
Sand
37,1%
Silt
42,3%
15–30 cm
pH H₂O
6,0
Org. C
36,0g/kg
Clay
21,1%
Sand
36,8%
Silt
42,0%

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

Land cover

Forest39.5%
Crops0.4%
Built-up0.0%
Bare soil7.8%
Other (grassland, water…)52.3%

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

Hydrology16 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

303,6km

Basins crossed

16

Max stream order

5

Max drainage

7 225km²

Discharge in basins

155,6m³/s

Mean precip.

858mm/an

Mean T°

3,3°C

Moisture idx

-0,00

Max snow

24%

Mean runoff

460mm/an

Mean elev. (basins)

3 585m

Watersheds crossing here

7 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,5%

Pesticides

57,8kg/km²

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