Naholna river basin
IUCN Not ReportedEmerald Network
822 km²
City of Regional Significance · UKR
Ukraine
Species observed
23
Observations
144
Area
111,6km²
Sample of 4 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 Sverdlovs'ka : 3 espèces + 1 bulle famille, 2 interactions GloBI documentées sur 2 types (connectance 33.3%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
23 distinct species · 144 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,1°C
Annual rain
624mm
Warmest m°
26,3°C
Coldest m°
-7,8°C
Elevation: 258 m on average (min 138 m, max 310 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,8
Org. C
40,2g/kg
Clay
31,2%
Sand
23,4%
Silt
45,4%
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
10,1km
Lake surface here
0,03km²
Basins crossed
3
Max stream order
2
Max drainage
2 979km²
Discharge in basins
0,4m³/s
Mean precip.
509mm/an
Mean T°
8,4°C
Moisture idx
-0,39
Max snow
18%
Mean runoff
113mm/an
Mean elev. (basins)
179m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
5hab/km²
Night light
1,3nW
Built-up
350,6%
Pesticides
31,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Emerald Network
822 km²
Emerald Network
775 km²
Emerald Network
101 km²
Emerald Network
44 km²
Zakaznyk · 2013
6 km²
Zakaznyk · 2010
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN