Valea Oltului Inferior
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
528 km²
Commune · ROU
Piatra-olt
Romania
DfaCold, no dry season, hot summer(100 %)
Species observed
57
Observations
106
Area
79,9km²
Ecological tissue
Sample of 25 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Piatra-olt : 23 espèces reliées par 31 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
31
Connectance
0.095
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
57 distinct species · 106 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,1°C
Annual rain
588mm
Warmest m°
28,5°C
Coldest m°
-4,2°C
Elevation: 128 m on average (min 95 m, max 191 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,1°C
Annual rain
588mm
Warmest month
28,5°C
Coldest month
-4,2°C
Mean alt.
128m
Min
95m
Max
191m
Std. dev.
25m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
22,2g/kg
Clay
44,5%
Sand
20,0%
Silt
35,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
35,9g/kg
Clay
44,3%
Sand
20,3%
Silt
35,4%
5–15 cm
pH H₂O
6,3
Org. C
16,8g/kg
Clay
45,5%
Sand
20,0%
Silt
34,5%
15–30 cm
pH H₂O
6,3
Org. C
13,8g/kg
Clay
43,8%
Sand
19,6%
Silt
36,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.5%
Crops69.0%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)22.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
11,3km
Lake surface here
1,21km²
Basins crossed
2
Max stream order
5
Max drainage
19 322km²
Discharge in basins
22,3m³/s
Mean precip.
584mm/an
Mean T°
10,8°C
Moisture idx
-0,41
Max snow
11%
Mean runoff
142mm/an
Mean elev. (basins)
162m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,2nW
Built-up
76,1%
Pesticides
5,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Pădurea Sarului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
68 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN