Seaca - Optășani
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
21 km²
Commune · ROU
Romania
Species observed
15
Observations
23
Area
57,5km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Sample of 8 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 Leleasca : 8 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
15 distinct species · 23 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,5°C
Annual rain
671mm
Warmest m°
26,1°C
Coldest m°
-4,9°C
Elevation: 336 m on average (min 290 m, max 379 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,9
Org. C
29,0g/kg
Clay
33,7%
Sand
35,6%
Silt
30,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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
13,7km
Basins crossed
2
Max stream order
1
Max drainage
18 476km²
Discharge in basins
5,7m³/s
Mean precip.
605mm/an
Mean T°
10,2°C
Moisture idx
-0,37
Max snow
10%
Mean runoff
174mm/an
Mean elev. (basins)
266m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
38,5%
Pesticides
5,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2022
21 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN