Valea Călmățuiului
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2011
209 km²
Commune · ROU
Largu
Romania
DfaCold, no dry season, hot summer(100 %)
Species observed
6
Observations
13
Area
42,1km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 6 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 Largu : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).
Espèces affichées
6
Interactions affichées
4
Connectance
0.267
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
6 distinct species · 13 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,7°C
Annual rain
501mm
Warmest m°
28,2°C
Coldest m°
-3,8°C
Elevation: 51 m on average (min 43 m, max 59 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,7°C
Annual rain
501mm
Warmest month
28,2°C
Coldest month
-3,8°C
Mean alt.
51m
Min
43m
Max
59m
Std. dev.
4m
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
7,4
Org. C
21,9g/kg
Clay
38,4%
Sand
13,0%
Silt
48,6%
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
7,4
Org. C
31,9g/kg
Clay
38,6%
Sand
13,4%
Silt
48,0%
5–15 cm
pH H₂O
7,4
Org. C
17,5g/kg
Clay
39,1%
Sand
12,8%
Silt
48,1%
15–30 cm
pH H₂O
7,5
Org. C
16,2g/kg
Clay
37,4%
Sand
12,8%
Silt
49,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.9%
Crops65.2%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)25.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
9,5km
Basins crossed
1
Max stream order
3
Max drainage
1 520km²
Discharge in basins
0,3m³/s
Mean precip.
506mm/an
Mean T°
10,9°C
Moisture idx
-0,47
Max snow
7%
Mean runoff
209mm/an
Mean elev. (basins)
50m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
41,4%
Pesticides
5,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Valea Călmățuiului
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
181 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN