Ontologia

Commune · CHN

Yanshi

China

CwaTemperate, dry winter, hot summer(63 %)

Species observed

77

Observations

119

Area

923,9km²

Ecological tissue

Sample of 34 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 Yanshi : 32 espèces reliées par 24 interactions GloBI sur 3 types (connectance 4.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
24
Connectance
0.043
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

77 distinct species · 119 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

119 obs · 14 cellules
Obs. / cellule
≥ 30
22–29
10–21
6–9
< 6

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

Climate

Mean T°

14,6°C

Annual rain

649mm

Warmest m°

31,3°C

Coldest m°

-4,5°C

Elevation: 241 m on average (min 113 m, max 959 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
649mm
Warmest month
31,3°C
Coldest month
-4,5°C
Mean alt.
241m
Min
113m
Max
959m
Std. dev.
153m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(63 %)Temperate

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

Soil & lithology

pH H₂O

7,9

Org. C

10,7g/kg

Clay

22,9%

Sand

28,5%

Silt

48,6%

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

Dominant lithology: smGLiMaggregated to Luoyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
17,5g/kg
Clay
21,8%
Sand
29,2%
Silt
48,9%
5–15 cm
pH H₂O
8,0
Org. C
8,2g/kg
Clay
22,6%
Sand
28,6%
Silt
48,9%
15–30 cm
pH H₂O
8,0
Org. C
6,5g/kg
Clay
24,2%
Sand
27,8%
Silt
48,0%

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

Land cover

Forest11.9%
Crops45.0%
Built-up4.9%
Bare soil2.6%
Other (grassland, water…)35.6%

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

Hydrology8 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

123,4km

Lake surface here

0,57km²

Basins crossed

8

Max stream order

5

Max drainage

697 282km²

Discharge in basins

105,0m³/s

Mean precip.

640mm/an

Mean T°

13,6°C

Moisture idx

-0,48

Max snow

1%

Mean runoff

87mm/an

Mean elev. (basins)

284m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

8hab/km²

Night light

4,2nW

Built-up

486,0%

Pesticides

76,4kg/km²

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