Ontologia

Commune · CHN

Gutian

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

528

Observations

963

Area

2 376,3km²

Ecological tissue

Sample of 8 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 Gutian : 7 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

528 distinct species · 963 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

963 obs · 27 cellules
Obs. / cellule
≥ 426
28–425
4–27
2–3
< 2

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

Climate

Mean T°

17,7°C

Annual rain

1 871mm

Warmest m°

30,7°C

Coldest m°

3,3°C

Elevation: 644 m on average (min 76 m, max 1 436 m)

Bioclimatic detailsExpert
Annual mean temp.
17,7°C
Annual rain
1 871mm
Warmest month
30,7°C
Coldest month
3,3°C
Mean alt.
644m
Min
76m
Max
1 436m
Std. dev.
261m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

29,6g/kg

Clay

28,5%

Sand

32,5%

Silt

39,1%

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

Dominant lithology: paGLiMaggregated to Ningde

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
45,5g/kg
Clay
27,6%
Sand
33,4%
Silt
39,0%
5–15 cm
pH H₂O
5,5
Org. C
26,2g/kg
Clay
27,7%
Sand
32,8%
Silt
39,5%
15–30 cm
pH H₂O
5,5
Org. C
17,2g/kg
Clay
30,1%
Sand
31,2%
Silt
38,7%

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

Land cover

Forest62.6%
Crops8.8%
Built-up0.4%
Bare soil0.8%
Other (grassland, water…)27.3%

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

Hydrology11 basins · 3 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

181,0km

Lake surface here

33,15km²

Basins crossed

11

Max stream order

7

Max drainage

52 544km²

Discharge in basins

1 098,4m³/s

Mean precip.

1 717mm/an

Mean T°

17,0°C

Moisture idx

0,35

Mean runoff

809mm/an

Mean elev. (basins)

635m

Watersheds crossing here

2 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

42,2%

Pesticides

68,3kg/km²

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