Ontologia

Commune · CHN

Lianyuan

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

96

Observations

124

Area

2 247,6km²

Ecological tissue

Sample of 17 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 Lianyuan : 15 espèces reliées par 15 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
15
Connectance
0.110
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

96 distinct species · 124 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

124 obs · 22 cellules
Obs. / cellule
≥ 50
10–49
4–9
3–3
< 3

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

Climate

Mean T°

16,9°C

Annual rain

1 699mm

Warmest m°

31,3°C

Coldest m°

0,8°C

Elevation: 285 m on average (min 97 m, max 1 149 m)

Bioclimatic detailsExpert
Annual mean temp.
16,9°C
Annual rain
1 699mm
Warmest month
31,3°C
Coldest month
0,8°C
Mean alt.
285m
Min
97m
Max
1 149m
Std. dev.
166m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)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

25,9g/kg

Clay

30,9%

Sand

26,2%

Silt

42,9%

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

Dominant lithology: smGLiMaggregated to Loudi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
42,5g/kg
Clay
30,0%
Sand
26,9%
Silt
43,0%
5–15 cm
pH H₂O
5,9
Org. C
20,4g/kg
Clay
30,7%
Sand
26,2%
Silt
43,1%
15–30 cm
pH H₂O
5,9
Org. C
14,7g/kg
Clay
32,1%
Sand
25,4%
Silt
42,5%

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

Land cover

Forest40.7%
Crops22.3%
Built-up2.3%
Bare soil1.5%
Other (grassland, water…)33.2%

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

Hydrology10 basins · 6 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

314,6km

Lake surface here

4,34km²

Basins crossed

10

Max stream order

5

Max drainage

3 214km²

Discharge in basins

86,5m³/s

Mean precip.

1 462mm/an

Mean T°

16,7°C

Moisture idx

0,25

Max snow

3%

Mean runoff

767mm/an

Mean elev. (basins)

308m

Watersheds crossing here

1 more basins

Lakes (6, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

0,6nW

Built-up

226,1%

Pesticides

79,5kg/km²

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