Ontologia

Prefecture City · CHN

Hulunbuir

China

DwbCold, dry winter, warm summer(54 %)

Species observed

2 748

Observations

46 700

Area

252 621,4km²

Ecological tissue

Sample of 26 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 Hulunbuir : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 2 types (connectance 14.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
49
Connectance
0.140
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

2 748 distinct species · 46 700 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 700 obs · 188 cellules
Obs. / cellule
≥ 6 595
534–6 594
95–533
30–94
< 30

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

Climate

Mean T°

-0,8°C

Annual rain

478mm

Warmest m°

23,7°C

Coldest m°

-28,4°C

Elevation: 694 m on average (min 169 m, max 1 597 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,8°C
Annual rain
478mm
Warmest month
23,7°C
Coldest month
-28,4°C
Mean alt.
694m
Min
169m
Max
1 597m
Std. dev.
211m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(54 %)Cold

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

Soil & lithology

pH H₂O

6,6

Org. C

54,6g/kg

Clay

21,9%

Sand

37,6%

Silt

40,6%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
87,6g/kg
Clay
21,4%
Sand
38,2%
Silt
40,5%
5–15 cm
pH H₂O
6,6
Org. C
48,4g/kg
Clay
21,6%
Sand
37,5%
Silt
40,9%
15–30 cm
pH H₂O
6,6
Org. C
27,9g/kg
Clay
22,6%
Sand
37,1%
Silt
40,3%

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

Land cover

Forest42.8%
Crops11.5%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)44.8%

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

Hydrology415 basins · 50 lakes · 80 rivers

Hydrology metrics for this exact territory

Stream length here

13 942,0km

Lake surface here

2 566,02km²

Basins crossed

415

Max stream order

8

Max drainage

495 883km²

Discharge in basins

9 138,3m³/s

Mean precip.

433mm/an

Mean T°

-2,2°C

Moisture idx

-0,39

Max snow

43%

Mean runoff

85mm/an

Mean elev. (basins)

695m

Watersheds crossing here

406 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (80, ord ≥ 4)

68 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,6%

Pesticides

19,0kg/km²

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

Protected areas8

IUCN IV · 3IUCN Ia · 2IUCN Not Applicable · 1IUCN Not Reported · 1IUCN Ib · 1

Dalai Lake

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2002

3 554 km²

Complete list

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

Sub-administrations13