Ontologia

District · RUS

Ivnyanskiy rayon

Russia

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

Species observed

538

Observations

1 625

Area

917,6km²

Ecological tissue

Sample of 43 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 Ivnyanskiy rayon : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 5 types (connectance 13.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
119
Connectance
0.132
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

538 distinct species · 1 625 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 625 obs · 21 cellules
Obs. / cellule
≥ 472
333–471
50–332
10–49
< 10

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

Climate

Mean T°

6,9°C

Annual rain

650mm

Warmest m°

24,5°C

Coldest m°

-9,1°C

Elevation: 208 m on average (min 150 m, max 249 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
650mm
Warmest month
24,5°C
Coldest month
-9,1°C
Mean alt.
208m
Min
150m
Max
249m
Std. dev.
22m
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

6,6

Org. C

56,6g/kg

Clay

33,1%

Sand

24,1%

Silt

42,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
105,7g/kg
Clay
31,6%
Sand
24,7%
Silt
43,7%
5–15 cm
pH H₂O
6,7
Org. C
35,2g/kg
Clay
32,6%
Sand
24,0%
Silt
43,5%
15–30 cm
pH H₂O
6,7
Org. C
28,7g/kg
Clay
35,0%
Sand
23,6%
Silt
41,4%

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

Land cover

Forest19.0%
Crops53.8%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)27.0%

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

Hydrology4 basins · 16 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

137,3km

Lake surface here

4,78km²

Basins crossed

4

Max stream order

4

Max drainage

2 519km²

Discharge in basins

3,9m³/s

Mean precip.

597mm/an

Mean T°

6,2°C

Moisture idx

-0,18

Max snow

23%

Mean runoff

134mm/an

Mean elev. (basins)

207m

Watersheds crossing here

Lakes (16, top by area)

7 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

17,2%

Pesticides

4,8kg/km²

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

Protected areas10

IUCN II · 6IUCN III · 3IUCN IV · 1
Complete list

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