Ontologia

Commune · CHN

Dali

China

BSkArid, steppe, cold(100 %)

Species observed

147

Observations

290

Area

1 805,5km²

Ecological tissue

Sample of 28 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 Dali : 19 espèces reliées par 59 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
59
Connectance
0.127
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

147 distinct species · 290 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

290 obs · 17 cellules
Obs. / cellule
≥ 111
67–110
7–66
2–6
< 2

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

Climate

Mean T°

15,8°C

Annual rain

469mm

Warmest m°

33,1°C

Coldest m°

-3,6°C

Elevation: 363 m on average (min 327 m, max 523 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
469mm
Warmest month
33,1°C
Coldest month
-3,6°C
Mean alt.
363m
Min
327m
Max
523m
Std. dev.
40m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

10,9g/kg

Clay

20,0%

Sand

39,4%

Silt

40,6%

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

Dominant lithology: suGLiMaggregated to Weinan

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
17,3g/kg
Clay
18,9%
Sand
40,2%
Silt
40,9%
5–15 cm
pH H₂O
8,1
Org. C
7,6g/kg
Clay
19,9%
Sand
39,3%
Silt
40,7%
15–30 cm
pH H₂O
8,1
Org. C
7,9g/kg
Clay
21,4%
Sand
38,5%
Silt
40,1%

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

Land cover

Forest8.5%
Crops52.0%
Built-up2.0%
Bare soil5.6%
Other (grassland, water…)31.9%

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

Hydrology9 basins · 5 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

211,2km

Lake surface here

46,48km²

Basins crossed

9

Max stream order

8

Max drainage

686 409km²

Discharge in basins

1 834,8m³/s

Mean precip.

556mm/an

Mean T°

14,0°C

Moisture idx

-0,52

Max snow

1%

Mean runoff

145mm/an

Mean elev. (basins)

475m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,5nW

Built-up

199,6%

Pesticides

68,0kg/km²

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