Ontologia

District · RUS

Ussuriyskiy rayon

Russia

DwbCold, dry winter, warm summer(98 %)

Species observed

4 090

Observations

22 368

Area

4 273,4km²

Ecological tissue

Sample of 44 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 Ussuriyskiy rayon : 36 espèces reliées par 57 interactions GloBI sur 6 types (connectance 6.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
57
Connectance
0.060
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

4 090 distinct species · 22 368 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 368 obs · 147 cellules
Obs. / cellule
≥ 2 868
221–2 867
59–220
33–58
< 33

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

Climate

Mean T°

4,7°C

Annual rain

672mm

Warmest m°

24,6°C

Coldest m°

-21,3°C

Elevation: 228 m on average (min 8 m, max 688 m)

Bioclimatic detailsExpert
Annual mean temp.
4,7°C
Annual rain
672mm
Warmest month
24,6°C
Coldest month
-21,3°C
Mean alt.
228m
Min
8m
Max
688m
Std. dev.
169m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(98 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

56,1g/kg

Clay

24,5%

Sand

32,0%

Silt

43,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
80,6g/kg
Clay
24,0%
Sand
32,2%
Silt
43,8%
5–15 cm
pH H₂O
6,0
Org. C
52,6g/kg
Clay
24,0%
Sand
32,2%
Silt
43,8%
15–30 cm
pH H₂O
6,0
Org. C
35,1g/kg
Clay
25,6%
Sand
31,5%
Silt
42,9%

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

Land cover

Forest63.9%
Crops16.1%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)19.5%

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

Hydrology10 basins · 7 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

759,9km

Lake surface here

6,95km²

Basins crossed

10

Max stream order

5

Max drainage

16 787km²

Discharge in basins

78,4m³/s

Mean precip.

661mm/an

Mean T°

4,2°C

Moisture idx

-0,12

Max snow

28%

Mean runoff

163mm/an

Mean elev. (basins)

225m

Watersheds crossing here

1 more basins

Lakes (7, top by area)

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

30,4%

Pesticides

2,8kg/km²

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

Protected areas8

IUCN III · 3IUCN IV · 2IUCN II · 1IUCN Ia · 1IUCN Not Reported · 1🌊 Marine · 2

Leopardovyj

IUCN IV

State Natural Zakaznik · 2008

1 842 km²

Poltavskij

IUCN IV

State Natural Zakaznik · 1963

1 417 km²

Complete list

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