Ontologia

District · RUS

Pogranichnyy rayon

Russia

DwbCold, dry winter, warm summer(100 %)

Species observed

1 227

Observations

2 591

Area

4 029,5km²

Ecological tissue

Sample of 34 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 Pogranichnyy rayon : 21 espèces reliées par 52 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
52
Connectance
0.087
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

1 227 distinct species · 2 591 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 591 obs · 133 cellules
Obs. / cellule
≥ 295
36–294
14–35
10–13
< 10

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

Climate

Mean T°

4,1°C

Annual rain

602mm

Warmest m°

24,4°C

Coldest m°

-21,9°C

Elevation: 327 m on average (min 80 m, max 919 m)

Bioclimatic detailsExpert
Annual mean temp.
4,1°C
Annual rain
602mm
Warmest month
24,4°C
Coldest month
-21,9°C
Mean alt.
327m
Min
80m
Max
919m
Std. dev.
169m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

57,5g/kg

Clay

27,4%

Sand

30,3%

Silt

42,3%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
86,6g/kg
Clay
25,9%
Sand
30,8%
Silt
43,2%
5–15 cm
pH H₂O
6,2
Org. C
54,2g/kg
Clay
26,8%
Sand
30,6%
Silt
42,5%
15–30 cm
pH H₂O
6,2
Org. C
31,8g/kg
Clay
29,5%
Sand
29,3%
Silt
41,2%

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

Land cover

Forest60.5%
Crops18.6%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)20.8%

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

Hydrology21 basins · 1 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

255,8km

Lake surface here

0,16km²

Basins crossed

21

Max stream order

4

Max drainage

10 845km²

Discharge in basins

25,2m³/s

Mean precip.

592mm/an

Mean T°

3,5°C

Moisture idx

-0,28

Max snow

30%

Mean runoff

131mm/an

Mean elev. (basins)

328m

Watersheds crossing here

12 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

3,4%

Pesticides

4,6kg/km²

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

Protected areas5

IUCN III · 4IUCN IV · 1

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