Ontologia

Province · chn

Henan

China

CwaTemperate, dry winter, hot summer(63 %)

Species observed

6 406

Observations

107 307

Area

165 534,9km²

Ecological tissue

Sample of 41 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 Henan : 30 espèces reliées par 76 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
76
Connectance
0.084
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

6 406 distinct species · 107 307 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

107 307 obs · 115 cellules
Obs. / cellule
≥ 11 967
2 399–11 966
471–2 398
176–470
< 176

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,6°C

Annual rain

838mm

Warmest m°

30,4°C

Coldest m°

-4,1°C

Elevation: 247 m on average (min 22 m, max 2 154 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
838mm
Warmest month
30,4°C
Coldest month
-4,1°C
Mean alt.
247m
Min
22m
Max
2 154m
Std. dev.
308m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(63 %)Temperate

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

Soil & lithology

pH H₂O

7,5

Org. C

13,8g/kg

Clay

25,2%

Sand

27,6%

Silt

47,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
22,3g/kg
Clay
24,3%
Sand
28,2%
Silt
47,5%
5–15 cm
pH H₂O
7,5
Org. C
11,3g/kg
Clay
24,8%
Sand
27,7%
Silt
47,4%
15–30 cm
pH H₂O
7,5
Org. C
7,9g/kg
Clay
26,5%
Sand
26,8%
Silt
46,7%

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

Land cover

Forest16.2%
Crops51.3%
Built-up2.8%
Bare soil1.6%
Other (grassland, water…)28.0%

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

Hydrology300 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

16 638,6km

Lake surface here

813,99km²

Basins crossed

300

Max stream order

8

Max drainage

739 859km²

Discharge in basins

18 341,6m³/s

Mean precip.

753mm/an

Mean T°

14,1°C

Moisture idx

-0,35

Max snow

5%

Mean runoff

187mm/an

Mean elev. (basins)

256m

Watersheds crossing here

291 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

4hab/km²

Night light

1,6nW

Built-up

279,7%

Pesticides

74,0kg/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

Sub-administrations76