Ontologia

Commune · CHN

Honghu

China

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

Species observed

179

Observations

677

Area

2 511,5km²

Ecological tissue

Sample of 42 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 Honghu : 39 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 3.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
33
Connectance
0.038
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

179 distinct species · 677 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

677 obs · 15 cellules
Obs. / cellule
≥ 505
36–504
19–35
12–18
< 12

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

Climate

Mean T°

17,5°C

Annual rain

1 498mm

Warmest m°

31,9°C

Coldest m°

0,8°C

Elevation: 23 m on average (min 20 m, max 30 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
1 498mm
Warmest month
31,9°C
Coldest month
0,8°C
Mean alt.
23m
Min
20m
Max
30m
Std. dev.
2m
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

6,9

Org. C

21,3g/kg

Clay

32,6%

Sand

16,8%

Silt

50,6%

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

Dominant lithology: suGLiMaggregated to Jingzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
25,7g/kg
Clay
31,2%
Sand
18,0%
Silt
50,8%
5–15 cm
pH H₂O
6,9
Org. C
19,1g/kg
Clay
31,7%
Sand
16,8%
Silt
51,5%
15–30 cm
pH H₂O
7,0
Org. C
19,1g/kg
Clay
34,7%
Sand
15,6%
Silt
49,6%

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

Land cover

Forest7.7%
Crops44.2%
Built-up0.9%
Bare soil5.2%
Other (grassland, water…)42.0%

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

Hydrology17 basins · 39 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

333,4km

Lake surface here

246,35km²

Basins crossed

17

Max stream order

9

Max drainage

1 285 246km²

Discharge in basins

61 563,9m³/s

Mean precip.

1 254mm/an

Mean T°

16,9°C

Moisture idx

0,13

Max snow

3%

Mean runoff

614mm/an

Mean elev. (basins)

29m

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

Human pressure

Pop. density

2hab/km²

Night light

0,4nW

Built-up

93,1%

Pesticides

75,9kg/km²

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

Protected areas1

IUCN II · 1📍 Point sites · 1

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