Ontologia

Commune · CHN

Shangnan

China

CwaTemperate, dry winter, hot summer(68 %)

Species observed

645

Observations

2 504

Area

2 309,4km²

Ecological tissue

Sample of 13 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 Shangnan : 13 espèces reliées par 9 interactions GloBI sur 1 type (connectance 11.5%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
9
Connectance
0.115
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

645 distinct species · 2 504 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 504 obs · 5 cellules
Obs. / cellule
≥ 2 494
2 494–2 493
5–2 493
3–4
< 3

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

Climate

Mean T°

12,9°C

Annual rain

1 007mm

Warmest m°

27,8°C

Coldest m°

-5,1°C

Elevation: 780 m on average (min 266 m, max 1 828 m)

Bioclimatic detailsExpert
Annual mean temp.
12,9°C
Annual rain
1 007mm
Warmest month
27,8°C
Coldest month
-5,1°C
Mean alt.
780m
Min
266m
Max
1 828m
Std. dev.
261m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(68 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

20,5g/kg

Clay

20,8%

Sand

34,5%

Silt

44,6%

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

Dominant lithology: scGLiMaggregated to Shangluo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
34,8g/kg
Clay
20,4%
Sand
34,8%
Silt
44,7%
5–15 cm
pH H₂O
6,5
Org. C
17,4g/kg
Clay
20,4%
Sand
34,7%
Silt
44,9%
15–30 cm
pH H₂O
6,5
Org. C
9,5g/kg
Clay
21,6%
Sand
34,1%
Silt
44,3%

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

Land cover

Forest63.9%
Crops3.9%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)31.7%

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

Hydrology14 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

243,2km

Lake surface here

0,16km²

Basins crossed

14

Max stream order

4

Max drainage

7 376km²

Discharge in basins

134,3m³/s

Mean precip.

799mm/an

Mean T°

12,7°C

Moisture idx

-0,27

Max snow

1%

Mean runoff

187mm/an

Mean elev. (basins)

742m

Watersheds crossing here

5 more basins

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

0,1nW

Built-up

24,6%

Pesticides

76,0kg/km²

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