Ontologia

District · RUS

Duvanskiy rayon

Russia

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

Species observed

1 268

Observations

6 921

Area

3 463,3km²

Ecological tissue

Sample of 14 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 Duvanskiy rayon : 13 espèces + 1 bulle famille, 19 interactions GloBI documentées sur 1 type (connectance 20.9%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
14
Interactions affichées
19
Connectance
0.209
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

1 268 distinct species · 6 921 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 921 obs · 62 cellules
Obs. / cellule
≥ 2 153
178–2 152
51–177
13–50
< 13

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

Climate

Mean T°

2,6°C

Annual rain

585mm

Warmest m°

22,1°C

Coldest m°

-16,2°C

Elevation: 332 m on average (min 171 m, max 491 m)

Bioclimatic detailsExpert
Annual mean temp.
2,6°C
Annual rain
585mm
Warmest month
22,1°C
Coldest month
-16,2°C
Mean alt.
332m
Min
171m
Max
491m
Std. dev.
64m
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

5,8

Org. C

46,8g/kg

Clay

28,4%

Sand

35,8%

Silt

35,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
73,2g/kg
Clay
27,4%
Sand
36,5%
Silt
36,1%
5–15 cm
pH H₂O
5,8
Org. C
45,2g/kg
Clay
28,4%
Sand
35,5%
Silt
36,2%
15–30 cm
pH H₂O
5,8
Org. C
22,1g/kg
Clay
29,3%
Sand
35,5%
Silt
35,1%

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

Land cover

Forest52.3%
Crops21.8%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)25.9%

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

Hydrology13 basins · 0 lakes · 29 rivers

Hydrology metrics for this exact territory

Stream length here

635,6km

Basins crossed

13

Max stream order

6

Max drainage

31 622km²

Discharge in basins

319,0m³/s

Mean precip.

562mm/an

Mean T°

1,2°C

Moisture idx

-0,16

Max snow

50%

Mean runoff

247mm/an

Mean elev. (basins)

333m

Rivers / streams (29, ord ≥ 4)

17 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

5,3%

Pesticides

2,2kg/km²

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

Protected areas10

IUCN III · 10
Complete list

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