Ontologia

Commune · CHN

Harqin

China

DwbCold, dry winter, warm summer(56 %)

Species observed

542

Observations

790

Area

3 124,7km²

Ecological tissue

Sample of 18 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 Harqin : 14 espèces reliées par 15 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
15
Connectance
0.098
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

542 distinct species · 790 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

790 obs · 35 cellules
Obs. / cellule
≥ 499
13–498
2–12
2–1
< 2

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

Climate

Mean T°

5,8°C

Annual rain

476mm

Warmest m°

25,6°C

Coldest m°

-18,1°C

Elevation: 991 m on average (min 487 m, max 1 788 m)

Bioclimatic detailsExpert
Annual mean temp.
5,8°C
Annual rain
476mm
Warmest month
25,6°C
Coldest month
-18,1°C
Mean alt.
991m
Min
487m
Max
1 788m
Std. dev.
261m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(56 %)Cold

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

Soil & lithology

pH H₂O

7,6

Org. C

21,4g/kg

Clay

19,7%

Sand

39,9%

Silt

40,5%

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

Dominant lithology: smGLiMaggregated to Chifeng

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
30,5g/kg
Clay
18,0%
Sand
40,8%
Silt
41,2%
5–15 cm
pH H₂O
7,7
Org. C
19,0g/kg
Clay
19,2%
Sand
40,1%
Silt
40,7%
15–30 cm
pH H₂O
7,7
Org. C
14,6g/kg
Clay
21,9%
Sand
38,7%
Silt
39,5%

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

Land cover

Forest27.9%
Crops27.6%
Built-up0.9%
Bare soil2.0%
Other (grassland, water…)41.5%

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

Hydrology16 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

265,1km

Basins crossed

16

Max stream order

4

Max drainage

8 254km²

Discharge in basins

9,5m³/s

Mean precip.

465mm/an

Mean T°

5,1°C

Moisture idx

-0,47

Max snow

3%

Mean runoff

33mm/an

Mean elev. (basins)

965m

Watersheds crossing here

7 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

88,8%

Pesticides

72,0kg/km²

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