Ontologia

Commune · CHN

Ningnan

China

CwbTemperate, dry winter, warm summer(58 %)

Species observed

1 001

Observations

2 113

Area

1 682,2km²

Ecological tissue

Sample of 6 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 Ningnan : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

1 001 distinct species · 2 113 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 113 obs · 14 cellules
Obs. / cellule
≥ 1 761
291–1 760
9–290
2–8
< 2

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

Climate

Mean T°

14,6°C

Annual rain

1 318mm

Warmest m°

23,7°C

Coldest m°

-0,2°C

Elevation: 1 957 m on average (min 675 m, max 3 608 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
1 318mm
Warmest month
23,7°C
Coldest month
-0,2°C
Mean alt.
1 957m
Min
675m
Max
3 608m
Std. dev.
658m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(58 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

37,6g/kg

Clay

31,1%

Sand

27,5%

Silt

41,4%

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

Dominant lithology: smGLiMaggregated to Liangshan Yi

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
53,6g/kg
Clay
30,0%
Sand
27,9%
Silt
42,1%
5–15 cm
pH H₂O
6,1
Org. C
33,5g/kg
Clay
30,3%
Sand
27,9%
Silt
41,8%
15–30 cm
pH H₂O
6,1
Org. C
25,7g/kg
Clay
33,0%
Sand
26,8%
Silt
40,2%

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

Land cover

Forest46.7%
Crops17.2%
Built-up0.1%
Bare soil1.4%
Other (grassland, water…)34.6%

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

Hydrology8 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

144,9km

Lake surface here

0,55km²

Basins crossed

8

Max stream order

8

Max drainage

428 798km²

Discharge in basins

1 997,0m³/s

Mean precip.

973mm/an

Mean T°

13,8°C

Moisture idx

-0,17

Max snow

4%

Mean runoff

566mm/an

Mean elev. (basins)

2 057m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

12,8%

Pesticides

91,0kg/km²

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