Erzi
IUCN IaState Natural Zapovednik · 2000
353 km²
District · RUS
Russia
Species observed
177
Observations
300
Area
1 155,4km²
Sample of 47 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 Achkhoy-Martanovskiy rayon : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 5 types (connectance 7.4%, 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).
177 distinct species · 300 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
6,7°C
Annual rain
1 294mm
Warmest m°
22,3°C
Coldest m°
-9,4°C
Elevation: 1 064 m on average (min 160 m, max 2 591 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
48,5g/kg
Clay
31,6%
Sand
26,2%
Silt
42,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
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
255,9km
Basins crossed
5
Max stream order
5
Max drainage
4 982km²
Discharge in basins
20,9m³/s
Mean precip.
772mm/an
Mean T°
7,0°C
Moisture idx
-0,09
Max snow
23%
Mean runoff
230mm/an
Mean elev. (basins)
1 076m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,6nW
Built-up
39,4%
Pesticides
3,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
State Natural Zapovednik · 2000
353 km²
State Natural Zakaznik · 1971
189 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN