Ontologia

Commune · CHN

Xiuyan Manchu

China

DwaCold, dry winter, hot summer(94 %)

Species observed

346

Observations

891

Area

4 483km²

Ecological tissue

Sample of 40 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 Xiuyan Manchu : 36 espèces reliées par 41 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
41
Connectance
0.053
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

346 distinct species · 891 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

891 obs · 41 cellules
Obs. / cellule
≥ 717
10–716
2–9
1–1
< 1

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

Climate

Mean T°

8,0°C

Annual rain

849mm

Warmest m°

26,5°C

Coldest m°

-16,4°C

Elevation: 272 m on average (min 17 m, max 825 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
849mm
Warmest month
26,5°C
Coldest month
-16,4°C
Mean alt.
272m
Min
17m
Max
825m
Std. dev.
143m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(94 %)Cold

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

23,5g/kg

Clay

18,5%

Sand

49,0%

Silt

32,5%

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

Dominant lithology: paGLiMaggregated to Anshan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
38,3g/kg
Clay
18,1%
Sand
49,2%
Silt
32,7%
5–15 cm
pH H₂O
6,3
Org. C
19,9g/kg
Clay
18,0%
Sand
49,4%
Silt
32,6%
15–30 cm
pH H₂O
6,3
Org. C
12,4g/kg
Clay
19,4%
Sand
48,4%
Silt
32,3%

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

Land cover

Forest41.2%
Crops21.2%
Built-up0.6%
Bare soil0.9%
Other (grassland, water…)36.1%

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

Hydrology16 basins · 2 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

265,9km

Lake surface here

1,30km²

Basins crossed

16

Max stream order

5

Max drainage

6 359km²

Discharge in basins

62,0m³/s

Mean precip.

838mm/an

Mean T°

7,4°C

Moisture idx

-0,02

Max snow

3%

Mean runoff

299mm/an

Mean elev. (basins)

267m

Watersheds crossing here

7 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

59,0%

Pesticides

80,2kg/km²

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