Ontologia

Commune · CHN

Tianyang

China

CwaTemperate, dry winter, hot summer(91 %)

Species observed

496

Observations

1 036

Area

2 397,7km²

Ecological tissue

Sample of 27 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 Tianyang : 24 espèces reliées par 27 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
27
Connectance
0.071
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

496 distinct species · 1 036 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 036 obs · 19 cellules
Obs. / cellule
≥ 376
323–375
7–322
3–6
< 3

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

Climate

Mean T°

20,8°C

Annual rain

1 524mm

Warmest m°

29,5°C

Coldest m°

7,8°C

Elevation: 486 m on average (min 105 m, max 1 106 m)

Bioclimatic detailsExpert
Annual mean temp.
20,8°C
Annual rain
1 524mm
Warmest month
29,5°C
Coldest month
7,8°C
Mean alt.
486m
Min
105m
Max
1 106m
Std. dev.
245m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(91 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

24,0g/kg

Clay

33,7%

Sand

19,9%

Silt

46,4%

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

Dominant lithology: scGLiMaggregated to Baise

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
34,8g/kg
Clay
31,7%
Sand
21,1%
Silt
47,2%
5–15 cm
pH H₂O
6,0
Org. C
22,6g/kg
Clay
33,2%
Sand
20,2%
Silt
46,6%
15–30 cm
pH H₂O
6,0
Org. C
14,6g/kg
Clay
36,3%
Sand
18,3%
Silt
45,4%

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

Land cover

Forest59.9%
Crops10.7%
Built-up0.5%
Bare soil0.9%
Other (grassland, water…)28.0%

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

Hydrology9 basins · 6 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

307,2km

Lake surface here

4,79km²

Basins crossed

9

Max stream order

6

Max drainage

24 722km²

Discharge in basins

446,7m³/s

Mean precip.

1 285mm/an

Mean T°

21,2°C

Moisture idx

-0,03

Mean runoff

431mm/an

Mean elev. (basins)

494m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

49,5%

Pesticides

70,5kg/km²

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