Ontologia

Commune · CHN

Dayong

China

CfaTemperate, no dry season, hot summer(98 %)

Species observed

1 356

Observations

4 850

Area

2 623,8km²

Ecological tissue

Sample of 33 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 Dayong : 31 espèces reliées par 31 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
31
Connectance
0.059
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

1 356 distinct species · 4 850 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 850 obs · 43 cellules
Obs. / cellule
≥ 1 164
409–1 163
71–408
12–70
< 12

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

Climate

Mean T°

15,5°C

Annual rain

1 878mm

Warmest m°

28,7°C

Coldest m°

-0,6°C

Elevation: 525 m on average (min 152 m, max 1 318 m)

Bioclimatic detailsExpert
Annual mean temp.
15,5°C
Annual rain
1 878mm
Warmest month
28,7°C
Coldest month
-0,6°C
Mean alt.
525m
Min
152m
Max
1 318m
Std. dev.
201m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(98 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

29,2g/kg

Clay

30,6%

Sand

24,6%

Silt

44,8%

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

Dominant lithology: scGLiMaggregated to Zhangjiajie

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
45,3g/kg
Clay
29,8%
Sand
25,1%
Silt
45,1%
5–15 cm
pH H₂O
5,8
Org. C
26,9g/kg
Clay
30,3%
Sand
24,5%
Silt
45,1%
15–30 cm
pH H₂O
5,8
Org. C
15,6g/kg
Clay
31,7%
Sand
24,0%
Silt
44,3%

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

Land cover

Forest65.6%
Crops8.4%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)25.1%

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

Hydrology17 basins · 6 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

379,8km

Lake surface here

3,24km²

Basins crossed

17

Max stream order

5

Max drainage

82 230km²

Discharge in basins

635,4m³/s

Mean precip.

1 440mm/an

Mean T°

15,9°C

Moisture idx

0,24

Max snow

5%

Mean runoff

692mm/an

Mean elev. (basins)

473m

Watersheds crossing here

8 more basins

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

0,4nW

Built-up

45,3%

Pesticides

81,7kg/km²

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

Protected areas2

IUCN VI · 1IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN