Ontologia

Commune · CHN

Bo'ai

China

BSkArid, steppe, cold(68 %)

Species observed

92

Observations

213

Area

484,8km²

Ecological tissue

Sample of 19 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 Bo'ai : 16 espèces reliées par 16 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
16
Connectance
0.094
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

92 distinct species · 213 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

213 obs · 5 cellules
Obs. / cellule
≥ 194
194–193
12–193
3–11
< 3

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

Climate

Mean T°

14,3°C

Annual rain

521mm

Warmest m°

30,8°C

Coldest m°

-5,2°C

Elevation: 243 m on average (min 102 m, max 931 m)

Bioclimatic detailsExpert
Annual mean temp.
14,3°C
Annual rain
521mm
Warmest month
30,8°C
Coldest month
-5,2°C
Mean alt.
243m
Min
102m
Max
931m
Std. dev.
200m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(68 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

15,9g/kg

Clay

23,0%

Sand

26,9%

Silt

50,1%

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

Dominant lithology: smGLiMaggregated to Jiaozuo

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
26,6g/kg
Clay
22,0%
Sand
28,1%
Silt
50,0%
5–15 cm
pH H₂O
7,6
Org. C
12,9g/kg
Clay
23,1%
Sand
26,7%
Silt
50,2%
15–30 cm
pH H₂O
7,7
Org. C
8,1g/kg
Clay
23,9%
Sand
26,0%
Silt
50,1%

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

Land cover

Forest13.1%
Crops42.8%
Built-up4.9%
Bare soil1.7%
Other (grassland, water…)37.5%

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

Hydrology5 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

84,9km

Basins crossed

5

Max stream order

5

Max drainage

13 447km²

Discharge in basins

5,6m³/s

Mean precip.

615mm/an

Mean T°

13,3°C

Moisture idx

-0,48

Max snow

1%

Mean runoff

57mm/an

Mean elev. (basins)

354m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

1,8nW

Built-up

493,9%

Pesticides

68,0kg/km²

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