Valea Călmățuiului
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2011
209 km²
Commune · ROU
Gheraseni
Romania
DfaCold, no dry season, hot summer(100 %)
Species observed
5
Observations
5
Area
52,1km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 3 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 Gheraseni : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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
5 distinct species · 5 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,5°C
Annual rain
542mm
Warmest m°
27,8°C
Coldest m°
-4,0°C
Elevation: 80 m on average (min 70 m, max 85 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,5°C
Annual rain
542mm
Warmest month
27,8°C
Coldest month
-4,0°C
Mean alt.
80m
Min
70m
Max
85m
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
7,2
Org. C
23,2g/kg
Clay
40,3%
Sand
15,3%
Silt
44,4%
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
7,2
Org. C
33,5g/kg
Clay
39,9%
Sand
15,8%
Silt
44,3%
5–15 cm
pH H₂O
7,3
Org. C
20,0g/kg
Clay
40,5%
Sand
15,5%
Silt
44,0%
15–30 cm
pH H₂O
7,2
Org. C
16,1g/kg
Clay
40,4%
Sand
14,6%
Silt
44,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.1%
Crops76.4%
Built-up0.7%
Bare soil0.3%
Other (grassland, water…)18.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
4,4km
Basins crossed
2
Max stream order
1
Max drainage
1 520km²
Discharge in basins
0,5m³/s
Mean precip.
525mm/an
Mean T°
10,7°C
Moisture idx
-0,45
Max snow
7%
Mean runoff
262mm/an
Mean elev. (basins)
78m
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
0,3nW
Built-up
68,2%
Pesticides
5,5kg/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