Ontologia

Commune · CHN

Ruyang

China

DwaCold, dry winter, hot summer(56 %)

Species observed

148

Observations

211

Area

1 326,6km²

Ecological tissue

Sample of 14 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 Ruyang : 12 espèces reliées par 10 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
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

148 distinct species · 211 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

211 obs · 7 cellules
Obs. / cellule
≥ 107
107–106
4–106
3–3
< 3

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

Climate

Mean T°

12,8°C

Annual rain

837mm

Warmest m°

28,7°C

Coldest m°

-5,6°C

Elevation: 614 m on average (min 216 m, max 1 319 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
837mm
Warmest month
28,7°C
Coldest month
-5,6°C
Mean alt.
614m
Min
216m
Max
1 319m
Std. dev.
264m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(56 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

20,5g/kg

Clay

23,5%

Sand

31,3%

Silt

45,1%

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
7,0
Org. C
34,9g/kg
Clay
22,4%
Sand
32,2%
Silt
45,5%
5–15 cm
pH H₂O
7,1
Org. C
17,0g/kg
Clay
23,0%
Sand
31,6%
Silt
45,3%
15–30 cm
pH H₂O
7,1
Org. C
9,6g/kg
Clay
25,1%
Sand
30,2%
Silt
44,7%

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

Land cover

Forest34.0%
Crops26.0%
Built-up1.1%
Bare soil1.2%
Other (grassland, water…)37.6%

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

Hydrology9 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

80,1km

Lake surface here

1,10km²

Basins crossed

9

Max stream order

4

Max drainage

4 654km²

Discharge in basins

14,4m³/s

Mean precip.

735mm/an

Mean T°

12,2°C

Moisture idx

-0,35

Max snow

1%

Mean runoff

173mm/an

Mean elev. (basins)

615m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,6nW

Built-up

113,3%

Pesticides

78,4kg/km²

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