Ontologia

Commune · CHN

Dafang

China

CwbTemperate, dry winter, warm summer(54 %)

Species observed

528

Observations

997

Area

3 554,5km²

Ecological tissue

Sample of 12 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 Dafang : 12 espèces reliées par 6 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
6
Connectance
0.091
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

528 distinct species · 997 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

997 obs · 18 cellules
Obs. / cellule
≥ 800
106–799
6–105
2–5
< 2

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

Climate

Mean T°

13,0°C

Annual rain

1 115mm

Warmest m°

24,6°C

Coldest m°

-0,7°C

Elevation: 1 546 m on average (min 909 m, max 2 066 m)

Bioclimatic detailsExpert
Annual mean temp.
13,0°C
Annual rain
1 115mm
Warmest month
24,6°C
Coldest month
-0,7°C
Mean alt.
1 546m
Min
909m
Max
2 066m
Std. dev.
182m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(54 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

33,4g/kg

Clay

31,8%

Sand

27,9%

Silt

40,3%

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

Dominant lithology: scGLiMaggregated to Bijie

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
47,1g/kg
Clay
31,1%
Sand
28,9%
Silt
40,0%
5–15 cm
pH H₂O
5,8
Org. C
28,7g/kg
Clay
31,4%
Sand
28,0%
Silt
40,6%
15–30 cm
pH H₂O
5,8
Org. C
24,6g/kg
Clay
32,7%
Sand
27,0%
Silt
40,3%

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

Land cover

Forest45.5%
Crops17.4%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)36.1%

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

Hydrology7 basins · 7 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

277,0km

Lake surface here

1,13km²

Basins crossed

7

Max stream order

5

Max drainage

9 607km²

Discharge in basins

136,4m³/s

Mean precip.

1 072mm/an

Mean T°

13,8°C

Moisture idx

0,04

Max snow

1%

Mean runoff

525mm/an

Mean elev. (basins)

1 482m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,2nW

Built-up

23,5%

Pesticides

81,1kg/km²

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