District · RUS
Elanskiy rayon
Russia
Species observed
1 039
Observations
2 435
Area
2 704,6km²
Ecological tissue
Sample of 31 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).
Indicateurs du tissu écologique
Tissu écologique de Elanskiy rayon : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 5 types (connectance 18.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 039 distinct species · 2 435 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,8°C
Annual rain
498mm
Warmest m°
26,6°C
Coldest m°
-11,1°C
Elevation: 152 m on average (min 109 m, max 231 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
43,1g/kg
Clay
27,8%
Sand
29,5%
Silt
42,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 17 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
335,5km
Lake surface here
3,42km²
Basins crossed
10
Max stream order
5
Max drainage
7 315km²
Discharge in basins
33,7m³/s
Mean precip.
456mm/an
Mean T°
6,1°C
Moisture idx
-0,42
Max snow
29%
Mean runoff
55mm/an
Mean elev. (basins)
157m
Watersheds crossing here
- Bassin de Бузулукsub-area1 615,3 km²overlap494.02 km²18%
- Bassin de Терсаsub-area2 814,3 km²overlap472.79 km²17%
- Bassin de Вязовкаsub-area447,1 km²overlap372.05 km²14%
- Bassin de Терсаsub-area1 004,7 km²overlap344.60 km²13%
- Bassin de Терсаsub-area322,9 km²overlap323.53 km²12%
- Bassin de Краишевкаsub-area532,2 km²overlap270.43 km²10%
- Bassin de Еланьsub-area2 183,3 km²overlap232.11 km²9%
- Bassin de Щелканsub-area1 379,9 km²overlap97.56 km²4%
- Bassin de Чёрнаяsub-area720 km²overlap87.22 km²3%
1 more basinssorted by overlap
Lakes (17, top by area)
- Lac 1335412area0,4 km²avg depth2.4 m
- Lac 1335895area0,3 km²avg depth2.7 m
- Lac 1335353area0,3 km²avg depth1.9 m
- Lac 1335334area0,3 km²avg depth2.3 m
- Lac 1335214area0,3 km²avg depth2.8 m
- Lac 1335459area0,3 km²avg depth2.0 m
- Lac 1336668area0,2 km²avg depth2.6 m
- Lac 1336363area0,2 km²avg depth2.2 m
- Lac 1336388area0,2 km²avg depth1.9 m
8 more lakes
Rivers / streams (8, ord ≥ 4)
- Терсаord 5len here92.94 km28%total330 km
- Бузулукord 5len here79.87 km18%total436 km
- Вязовкаord 3len here45.96 km30%total153 km
- Еланьord 7len here40.10 km10%total420 km
- Краишевкаord 3len here35.77 km100%total36 km
- Егоровкаord 2len here16.09 km100%total16 km
- Чёрнаяord 4len here14.86 km8%total186 km
- Щелканord 3len here9.91 km7%total149 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
8,1%
Pesticides
4,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)