Naholna river basin
IUCN Not ReportedEmerald Network
822 km²
City of Regional Significance · UKR
Ukraine
Species observed
38
Observations
44
Area
76,1km²
Sample of 14 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 Torez'ka : 13 espèces reliées par 12 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
38 distinct species · 44 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,3°C
Annual rain
612mm
Warmest m°
26,4°C
Coldest m°
-7,5°C
Elevation: 239 m on average (min 146 m, max 314 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,8
Org. C
40,4g/kg
Clay
30,9%
Sand
25,1%
Silt
44,0%
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
4,3km
Lake surface here
0,26km²
Basins crossed
3
Max stream order
1
Max drainage
2 979km²
Discharge in basins
0,5m³/s
Mean precip.
536mm/an
Mean T°
8,3°C
Moisture idx
-0,34
Max snow
14%
Mean runoff
196mm/an
Mean elev. (basins)
196m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
5hab/km²
Night light
1,5nW
Built-up
304,0%
Pesticides
31,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Emerald Network
822 km²
Emerald Network
436 km²
Emerald Network
19 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN