Ontologia

Commune · CHN

Yuanjiang Hani, Yi and Dai

China

CwbTemperate, dry winter, warm summer(34 %)

Species observed

1 091

Observations

2 865

Area

2 814,4km²

Ecological tissue

Sample of 25 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 Yuanjiang Hani, Yi and Dai : 19 espèces reliées par 23 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
23
Connectance
0.077
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

1 091 distinct species · 2 865 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 865 obs · 39 cellules
Obs. / cellule
≥ 2 516
34–2 515
7–33
4–6
< 4

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

Climate

Mean T°

19,3°C

Annual rain

1 006mm

Warmest m°

26,4°C

Coldest m°

7,2°C

Elevation: 1 386 m on average (min 387 m, max 2 394 m)

Bioclimatic detailsExpert
Annual mean temp.
19,3°C
Annual rain
1 006mm
Warmest month
26,4°C
Coldest month
7,2°C
Mean alt.
1 386m
Min
387m
Max
2 394m
Std. dev.
467m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(34 %)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

29,6g/kg

Clay

29,8%

Sand

27,9%

Silt

42,3%

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

Dominant lithology: smGLiMaggregated to Yuxi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
44,1g/kg
Clay
29,1%
Sand
28,4%
Silt
42,6%
5–15 cm
pH H₂O
5,9
Org. C
26,3g/kg
Clay
28,8%
Sand
28,5%
Silt
42,7%
15–30 cm
pH H₂O
5,9
Org. C
18,5g/kg
Clay
31,6%
Sand
26,9%
Silt
41,5%

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

Land cover

Forest61.9%
Crops11.2%
Built-up0.2%
Bare soil1.3%
Other (grassland, water…)25.5%

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

Hydrology10 basins · 11 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

265,2km

Lake surface here

3,32km²

Basins crossed

10

Max stream order

6

Max drainage

27 591km²

Discharge in basins

316,1m³/s

Mean precip.

1 152mm/an

Mean T°

19,2°C

Moisture idx

-0,16

Mean runoff

332mm/an

Mean elev. (basins)

1 422m

Watersheds crossing here

1 more basins

Lakes (11, top by area)

2 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

16,0%

Pesticides

88,0kg/km²

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