Ontologia

District · RUS

Orenburgskiy rayon

Russia

DfaCold, no dry season, hot summer(88 %)

Species observed

1 219

Observations

3 017

Area

6 158,2km²

Ecological tissue

Sample of 41 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 Orenburgskiy rayon : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 136 interactions GloBI sur 5 types (connectance 16.6%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
136
Connectance
0.166
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

1 219 distinct species · 3 017 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 017 obs · 82 cellules
Obs. / cellule
≥ 490
111–489
23–110
5–22
< 5

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

Climate

Mean T°

5,2°C

Annual rain

392mm

Warmest m°

27,1°C

Coldest m°

-15,0°C

Elevation: 156 m on average (min 77 m, max 345 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
392mm
Warmest month
27,1°C
Coldest month
-15,0°C
Mean alt.
156m
Min
77m
Max
345m
Std. dev.
49m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(88 %)Cold

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

Soil & lithology

pH H₂O

7,3

Org. C

44,2g/kg

Clay

33,5%

Sand

32,8%

Silt

33,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
64,2g/kg
Clay
31,1%
Sand
34,3%
Silt
34,6%
5–15 cm
pH H₂O
7,3
Org. C
37,3g/kg
Clay
33,4%
Sand
32,6%
Silt
34,1%
15–30 cm
pH H₂O
7,4
Org. C
31,1g/kg
Clay
36,0%
Sand
31,4%
Silt
32,7%

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

Land cover

Forest4.0%
Crops44.2%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)51.4%

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

Hydrology28 basins · 11 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

798,0km

Lake surface here

2,79km²

Basins crossed

28

Max stream order

7

Max drainage

116 908km²

Discharge in basins

989,6m³/s

Mean precip.

367mm/an

Mean T°

4,6°C

Moisture idx

-0,55

Max snow

38%

Mean runoff

57mm/an

Mean elev. (basins)

154m

Watersheds crossing here

19 more basins

Lakes (11, top by area)

2 more lakes

Rivers / streams (16, ord ≥ 4)

4 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

2,6nW

Built-up

22,4%

Pesticides

2,9kg/km²

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

Protected areas14

IUCN III · 12IUCN Not Reported · 2
Complete list

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