Ontologia

District · RUS

Surskiy rayon

Russia

DfbCold, no dry season, warm summer(100 %)

Species observed

981

Observations

3 356

Area

1 592,5km²

Ecological tissue

Sample of 35 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 Surskiy rayon : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 5 types (connectance 13.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
90
Connectance
0.135
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

981 distinct species · 3 356 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 356 obs · 42 cellules
Obs. / cellule
≥ 744
195–743
91–194
24–90
< 24

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

512mm

Warmest m°

23,9°C

Coldest m°

-12,9°C

Elevation: 160 m on average (min 89 m, max 307 m)

Bioclimatic detailsExpert
Annual mean temp.
4,7°C
Annual rain
512mm
Warmest month
23,9°C
Coldest month
-12,9°C
Mean alt.
160m
Min
89m
Max
307m
Std. dev.
49m
Köppen-Geiger (dominant)
DfbCold, no dry season, 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

5,9

Org. C

48,7g/kg

Clay

28,9%

Sand

32,0%

Silt

39,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
81,8g/kg
Clay
27,5%
Sand
32,6%
Silt
39,9%
5–15 cm
pH H₂O
5,9
Org. C
41,0g/kg
Clay
28,5%
Sand
32,3%
Silt
39,2%
15–30 cm
pH H₂O
6,0
Org. C
23,2g/kg
Clay
30,7%
Sand
31,0%
Silt
38,3%

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

Land cover

Forest34.4%
Crops35.8%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)29.7%

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

Hydrology13 basins · 2 lakes · 22 rivers

Hydrology metrics for this exact territory

Stream length here

328,4km

Lake surface here

0,27km²

Basins crossed

13

Max stream order

6

Max drainage

35 548km²

Discharge in basins

282,6m³/s

Mean precip.

535mm/an

Mean T°

4,0°C

Moisture idx

-0,21

Max snow

42%

Mean runoff

89mm/an

Mean elev. (basins)

168m

Watersheds crossing here

4 more basins

Lakes (2, top by area)

Rivers / streams (22, ord ≥ 4)

10 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

7,5%

Pesticides

4,0kg/km²

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

Protected areas4

IUCN IV · 2IUCN III · 2

YAblonovka

IUCN IV

State Natural Zakaznik · 2012

0 km²

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