Ontologia

Commune · CHN

Changqing

China

DwaCold, dry winter, hot summer(100 %)

Species observed

568

Observations

2 269

Area

1 203,8km²

Ecological tissue

Sample of 44 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 Changqing : 36 espèces reliées par 71 interactions GloBI sur 6 types (connectance 7.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
71
Connectance
0.072
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

568 distinct species · 2 269 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 269 obs · 37 cellules
Obs. / cellule
≥ 1 097
64–1 096
20–63
4–19
< 4

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

Climate

Mean T°

13,4°C

Annual rain

753mm

Warmest m°

30,4°C

Coldest m°

-6,2°C

Elevation: 168 m on average (min 31 m, max 896 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
753mm
Warmest month
30,4°C
Coldest month
-6,2°C
Mean alt.
168m
Min
31m
Max
896m
Std. dev.
120m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

7,2

Org. C

13,6g/kg

Clay

25,7%

Sand

27,4%

Silt

46,9%

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

Dominant lithology: scGLiMaggregated to Jinan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
20,0g/kg
Clay
23,7%
Sand
28,6%
Silt
47,7%
5–15 cm
pH H₂O
7,2
Org. C
12,2g/kg
Clay
24,2%
Sand
28,1%
Silt
47,7%
15–30 cm
pH H₂O
7,2
Org. C
8,5g/kg
Clay
29,2%
Sand
25,7%
Silt
45,2%

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

Land cover

Forest11.6%
Crops42.4%
Built-up2.9%
Bare soil1.8%
Other (grassland, water…)41.3%

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

Hydrology9 basins · 5 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

211,7km

Lake surface here

1,54km²

Basins crossed

9

Max stream order

8

Max drainage

757 082km²

Discharge in basins

1 557,0m³/s

Mean precip.

634mm/an

Mean T°

13,7°C

Moisture idx

-0,43

Max snow

1%

Mean runoff

154mm/an

Mean elev. (basins)

164m

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

Human pressure

Pop. density

3hab/km²

Night light

2,0nW

Built-up

293,7%

Pesticides

79,8kg/km²

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

Protected areas1

IUCN Not Applicable · 1📍 Point sites · 1

Mount Taishan

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1987

270 km²

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