Ontologia

Commune · CHN

Hailun

China

DwaCold, dry winter, hot summer(89 %)

Species observed

128

Observations

225

Area

4 669,6km²

Ecological tissue

Sample of 30 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 Hailun : 24 espèces reliées par 42 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
42
Connectance
0.097
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

128 distinct species · 225 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

225 obs · 15 cellules
Obs. / cellule
≥ 72
59–71
14–58
4–13
< 4

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

Climate

Mean T°

2,5°C

Annual rain

571mm

Warmest m°

25,9°C

Coldest m°

-27,7°C

Elevation: 220 m on average (min 147 m, max 449 m)

Bioclimatic detailsExpert
Annual mean temp.
2,5°C
Annual rain
571mm
Warmest month
25,9°C
Coldest month
-27,7°C
Mean alt.
220m
Min
147m
Max
449m
Std. dev.
50m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(89 %)Cold

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

Soil & lithology

pH H₂O

6,7

Org. C

34,9g/kg

Clay

30,2%

Sand

27,9%

Silt

41,9%

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

Dominant lithology: suGLiMaggregated to Suihua

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
47,5g/kg
Clay
29,5%
Sand
28,6%
Silt
41,9%
5–15 cm
pH H₂O
6,7
Org. C
32,8g/kg
Clay
29,5%
Sand
28,0%
Silt
42,4%
15–30 cm
pH H₂O
6,7
Org. C
24,6g/kg
Clay
31,5%
Sand
27,2%
Silt
41,3%

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

Land cover

Forest10.8%
Crops58.9%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)29.1%

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

Hydrology11 basins · 17 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

422,3km

Lake surface here

55,54km²

Basins crossed

11

Max stream order

5

Max drainage

9 259km²

Discharge in basins

36,3m³/s

Mean precip.

545mm/an

Mean T°

1,7°C

Moisture idx

-0,30

Max snow

28%

Mean runoff

140mm/an

Mean elev. (basins)

224m

Watersheds crossing here

2 more basins

Lakes (17, top by area)

8 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

87,1%

Pesticides

79,5kg/km²

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