Ontologia

Commune · CHN

Nanjiang

China

CwaTemperate, dry winter, hot summer(78 %)

Species observed

655

Observations

2 010

Area

3 406,5km²

Ecological tissue

Sample of 4 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 Nanjiang : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

655 distinct species · 2 010 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 010 obs · 25 cellules
Obs. / cellule
≥ 1 727
71–1 726
10–70
8–9
< 8

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

Climate

Mean T°

13,3°C

Annual rain

1 527mm

Warmest m°

26,0°C

Coldest m°

-3,0°C

Elevation: 1 044 m on average (min 431 m, max 2 235 m)

Bioclimatic detailsExpert
Annual mean temp.
13,3°C
Annual rain
1 527mm
Warmest month
26,0°C
Coldest month
-3,0°C
Mean alt.
1 044m
Min
431m
Max
2 235m
Std. dev.
381m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(78 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

25,7g/kg

Clay

25,4%

Sand

30,4%

Silt

44,3%

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

Dominant lithology: ssGLiMaggregated to Bazhong

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
44,3g/kg
Clay
24,9%
Sand
30,5%
Silt
44,7%
5–15 cm
pH H₂O
6,2
Org. C
18,8g/kg
Clay
25,4%
Sand
30,5%
Silt
44,1%
15–30 cm
pH H₂O
6,2
Org. C
14,1g/kg
Clay
25,8%
Sand
30,1%
Silt
44,1%

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

Land cover

Forest64.9%
Crops15.2%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)19.5%

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

Hydrology10 basins · 1 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

445,6km

Lake surface here

1,02km²

Basins crossed

10

Max stream order

4

Max drainage

3 047km²

Discharge in basins

87,2m³/s

Mean precip.

1 045mm/an

Mean T°

13,5°C

Moisture idx

0,02

Max snow

6%

Mean runoff

581mm/an

Mean elev. (basins)

1 024m

Watersheds crossing here

1 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

11,6%

Pesticides

80,5kg/km²

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