Ontologia

Commune · CHN

Lunan

China

CwbTemperate, dry winter, warm summer(100 %)

Species observed

912

Observations

2 665

Area

1 726,9km²

Ecological tissue

Sample of 42 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 Lunan : 38 espèces reliées par 43 interactions GloBI sur 5 types (connectance 5.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
43
Connectance
0.050
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

912 distinct species · 2 665 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 665 obs · 26 cellules
Obs. / cellule
≥ 724
472–723
49–471
7–48
< 7

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

Climate

Mean T°

16,0°C

Annual rain

852mm

Warmest m°

24,0°C

Coldest m°

3,4°C

Elevation: 1 915 m on average (min 1 595 m, max 2 397 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
852mm
Warmest month
24,0°C
Coldest month
3,4°C
Mean alt.
1 915m
Min
1 595m
Max
2 397m
Std. dev.
132m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

24,5g/kg

Clay

40,4%

Sand

24,5%

Silt

35,1%

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

Dominant lithology: smGLiMaggregated to Kunming

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
36,3g/kg
Clay
39,1%
Sand
25,2%
Silt
35,7%
5–15 cm
pH H₂O
6,3
Org. C
21,3g/kg
Clay
39,1%
Sand
25,2%
Silt
35,7%
15–30 cm
pH H₂O
6,3
Org. C
16,0g/kg
Clay
43,0%
Sand
23,0%
Silt
34,0%

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

Land cover

Forest31.3%
Crops31.7%
Built-up0.8%
Bare soil2.9%
Other (grassland, water…)33.3%

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

Hydrology10 basins · 21 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

111,2km

Lake surface here

9,40km²

Basins crossed

10

Max stream order

4

Max drainage

10 001km²

Discharge in basins

57,7m³/s

Mean precip.

1 002mm/an

Mean T°

15,7°C

Moisture idx

-0,18

Mean runoff

399mm/an

Mean elev. (basins)

1 892m

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

80,7%

Pesticides

81,5kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN VI · 1

South China Karst

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2007

854 km²

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