Ontologia

Commune · CHN

Yanggu

China

DwaCold, dry winter, hot summer(94 %)

Species observed

76

Observations

134

Area

1 002,6km²

Ecological tissue

Sample of 31 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 Yanggu : 30 espèces reliées par 28 interactions GloBI sur 5 types (connectance 5.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
28
Connectance
0.057
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

76 distinct species · 134 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

134 obs · 10 cellules
Obs. / cellule
≥ 42
42–41
26–41
6–25
< 6

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

Climate

Mean T°

14,5°C

Annual rain

571mm

Warmest m°

31,4°C

Coldest m°

-5,5°C

Elevation: 39 m on average (min 35 m, max 45 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
571mm
Warmest month
31,4°C
Coldest month
-5,5°C
Mean alt.
39m
Min
35m
Max
45m
Std. dev.
2m
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

8,0

Org. C

6,9g/kg

Clay

23,6%

Sand

22,5%

Silt

53,9%

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

Dominant lithology: suGLiMaggregated to Liaocheng

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
9,2g/kg
Clay
23,1%
Sand
23,1%
Silt
53,8%
5–15 cm
pH H₂O
8,0
Org. C
6,2g/kg
Clay
22,7%
Sand
22,9%
Silt
54,4%
15–30 cm
pH H₂O
8,0
Org. C
5,4g/kg
Clay
25,1%
Sand
21,4%
Silt
53,5%

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

Land cover

Forest2.2%
Crops71.6%
Built-up4.4%
Bare soil2.1%
Other (grassland, water…)19.7%

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

Hydrology7 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

33,3km

Lake surface here

3,51km²

Basins crossed

7

Max stream order

8

Max drainage

745 057km²

Discharge in basins

36,9m³/s

Mean precip.

575mm/an

Mean T°

13,8°C

Moisture idx

-0,51

Max snow

1%

Mean runoff

51mm/an

Mean elev. (basins)

42m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

1,5nW

Built-up

437,9%

Pesticides

70,4kg/km²

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