Ontologia

Prefecture City · CHN

Chaohu

China

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

Species observed

698

Observations

4 049

Area

9 437km²

Ecological tissue

Sample of 32 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 Chaohu : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 3 types (connectance 11.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
57
Connectance
0.115
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

698 distinct species · 4 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 049 obs · 163 cellules
Obs. / cellule
≥ 472
65–471
8–64
3–7
< 3

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

Climate

Mean T°

16,5°C

Annual rain

1 291mm

Warmest m°

31,5°C

Coldest m°

-0,9°C

Elevation: 30 m on average (min 2 m, max 440 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
1 291mm
Warmest month
31,5°C
Coldest month
-0,9°C
Mean alt.
30m
Min
2m
Max
440m
Std. dev.
42m
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

6,4

Org. C

14,9g/kg

Clay

35,3%

Sand

13,3%

Silt

51,3%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
21,4g/kg
Clay
34,8%
Sand
13,4%
Silt
51,9%
5–15 cm
pH H₂O
6,4
Org. C
13,1g/kg
Clay
35,1%
Sand
13,4%
Silt
51,5%
15–30 cm
pH H₂O
6,5
Org. C
10,3g/kg
Clay
36,1%
Sand
13,3%
Silt
50,6%

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

Land cover

Forest15.6%
Crops48.6%
Built-up1.8%
Bare soil2.3%
Other (grassland, water…)31.7%

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

Hydrology28 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 841,4km

Lake surface here

606,35km²

Basins crossed

28

Max stream order

9

Max drainage

1 718 072km²

Discharge in basins

91 057,7m³/s

Mean precip.

1 126mm/an

Mean T°

16,2°C

Moisture idx

0,03

Max snow

2%

Mean runoff

444mm/an

Mean elev. (basins)

32m

Watersheds crossing here

19 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

1,3nW

Built-up

182,3%

Pesticides

73,2kg/km²

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

Sub-administrations5