District · RUS
Engel'sskiy rayon
Russia
Species observed
870
Observations
2 363
Area
3 096,9km²
Ecological tissue
Sample of 37 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 Engel'sskiy rayon : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 5 types (connectance 12.8%, filtre Serrano α=0.2). 8 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
870 distinct species · 2 363 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,7°C
Annual rain
457mm
Warmest m°
27,4°C
Coldest m°
-11,8°C
Elevation: 63 m on average (min 13 m, max 123 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
7,1
Org. C
38,9g/kg
Clay
30,1%
Sand
27,1%
Silt
42,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology14 basins · 11 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
180,2km
Lake surface here
90,26km²
Basins crossed
14
Max stream order
5
Max drainage
1 338 797km²
Discharge in basins
6 955,9m³/s
Mean precip.
430mm/an
Mean T°
6,7°C
Moisture idx
-0,48
Max snow
31%
Mean runoff
77mm/an
Mean elev. (basins)
62m
Watersheds crossing here
- Bassin de Волгаsub-area584,7 km²overlap586.84 km²19%
- Bassin de Нахойsub-area1 387,6 km²overlap565.82 km²18%
- Bassin de Саратовкаsub-area486,9 km²overlap465.84 km²15%
- Bassin de Тарлыкsub-area723,4 km²overlap362.12 km²12%
- Bassin de Волгаsub-area1 338,9 km²overlap313.01 km²10%
- Bassin de Большой Караманsub-area214,8 km²overlap212.05 km²7%
- Bassin de Большой Караманsub-area503 km²overlap170.55 km²6%
- Bassin de Большой Караманsub-area334,6 km²overlap138.24 km²4%
- Bassin de Волгаsub-area305,8 km²overlap100.69 km²3%
Lakes (11, top by area)
- Volgograd Reservoirarea2 613,4 km²avg depth12.1 m
- Lac 1334342area1 km²avg depth2.4 m
- Lac 1334386area0,9 km²avg depth1.8 m
- Lac 1334186area0,7 km²avg depth4.0 m
- Lac 1333835area0,4 km²avg depth2.9 m
- Lac 1333452area0,3 km²avg depth2.3 m
- Lac 1333759area0,2 km²avg depth1.3 m
- Lac 1333919area0,2 km²avg depth1.1 m
- Lac 1333449area0,2 km²avg depth2.0 m
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
15,5%
Pesticides
3,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)