Reka Stepnoj Zaj
IUCN IIINatural Monument · 1978
109 km²
District · RUS
Russia
Species observed
1 881
Observations
5 432
Area
2 788,4km²
Sample of 40 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).
Tissu écologique de Al'met'evskiy rayon : 29 espèces reliées par 93 interactions GloBI sur 5 types (connectance 11.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 881 distinct species · 5 432 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
3,8°C
Annual rain
532mm
Warmest m°
23,6°C
Coldest m°
-14,4°C
Elevation: 193 m on average (min 67 m, max 336 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,2
Org. C
52,5g/kg
Clay
30,1%
Sand
28,9%
Silt
41,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
497,8km
Lake surface here
0,28km²
Basins crossed
11
Max stream order
4
Max drainage
505 760km²
Discharge in basins
28,4m³/s
Mean precip.
555mm/an
Mean T°
3,3°C
Moisture idx
-0,19
Max snow
40%
Mean runoff
169mm/an
Mean elev. (basins)
176m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
1,8nW
Built-up
31,3%
Pesticides
3,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Natural Monument · 1978
109 km²
Natural Monument · 1978
12 km²
Natural Monument · 1987
0 km²
Natural Monument · 1978
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN