Ontologia

Commune · CHN

Luding

China

CwbTemperate, dry winter, warm summer(35 %)

Species observed

3 082

Observations

27 670

Area

2 164,6km²

Ecological tissue

Sample of 26 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 Luding : 23 espèces reliées par 27 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
27
Connectance
0.083
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

3 082 distinct species · 27 670 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 670 obs · 48 cellules
Obs. / cellule
≥ 15 470
359–15 469
78–358
19–77
< 19

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

Climate

Mean T°

4,3°C

Annual rain

2 155mm

Warmest m°

15,8°C

Coldest m°

-12,4°C

Elevation: 3 131 m on average (min 1 218 m, max 6 639 m)

Bioclimatic detailsExpert
Annual mean temp.
4,3°C
Annual rain
2 155mm
Warmest month
15,8°C
Coldest month
-12,4°C
Mean alt.
3 131m
Min
1 218m
Max
6 639m
Std. dev.
1 157m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(35 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

55,8g/kg

Clay

21,3%

Sand

40,3%

Silt

38,4%

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

Dominant lithology: paGLiMaggregated to Garzê Tibetan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
82,1g/kg
Clay
20,8%
Sand
40,6%
Silt
38,6%
5–15 cm
pH H₂O
5,9
Org. C
51,1g/kg
Clay
21,2%
Sand
40,5%
Silt
38,3%
15–30 cm
pH H₂O
5,9
Org. C
34,1g/kg
Clay
22,0%
Sand
39,9%
Silt
38,1%

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

Land cover

Forest41.1%
Crops5.3%
Built-up0.0%
Bare soil10.3%
Other (grassland, water…)43.2%

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

Hydrology8 basins · 0 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

380,0km

Basins crossed

8

Max stream order

6

Max drainage

62 675km²

Discharge in basins

841,7m³/s

Mean precip.

981mm/an

Mean T°

6,4°C

Moisture idx

0,11

Max snow

19%

Mean runoff

624mm/an

Mean elev. (basins)

3 110m

Watersheds crossing here

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

3,6%

Pesticides

53,6kg/km²

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

Protected areas1

IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN