Ontologia

Commune · CHN

Benxi Manchu

China

DwaCold, dry winter, hot summer(69 %)

Species observed

962

Observations

4 276

Area

3 565,1km²

Ecological tissue

Sample of 15 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 Benxi Manchu : 12 espèces reliées par 12 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
12
Connectance
0.114
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

962 distinct species · 4 276 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 276 obs · 80 cellules
Obs. / cellule
≥ 3 696
25–3 695
5–24
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°

6,3°C

Annual rain

946mm

Warmest m°

25,3°C

Coldest m°

-19,6°C

Elevation: 472 m on average (min 141 m, max 1 094 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
946mm
Warmest month
25,3°C
Coldest month
-19,6°C
Mean alt.
472m
Min
141m
Max
1 094m
Std. dev.
163m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(69 %)Cold

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

Soil & lithology

pH H₂O

6,1

Org. C

36,6g/kg

Clay

18,8%

Sand

40,8%

Silt

40,4%

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

Dominant lithology: scGLiMaggregated to Benxi

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
60,3g/kg
Clay
18,3%
Sand
40,9%
Silt
40,8%
5–15 cm
pH H₂O
6,1
Org. C
32,1g/kg
Clay
18,6%
Sand
40,9%
Silt
40,5%
15–30 cm
pH H₂O
6,1
Org. C
17,3g/kg
Clay
19,5%
Sand
40,7%
Silt
39,8%

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

Land cover

Forest68.1%
Crops9.7%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)21.4%

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

Hydrology10 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

219,1km

Lake surface here

40,04km²

Basins crossed

10

Max stream order

4

Max drainage

8 684km²

Discharge in basins

32,2m³/s

Mean precip.

926mm/an

Mean T°

5,9°C

Moisture idx

0,04

Max snow

7%

Mean runoff

239mm/an

Mean elev. (basins)

432m

Watersheds crossing here

1 more basins

Lakes (3, 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

41,2%

Pesticides

78,2kg/km²

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