Podișul Hârtibaciului
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
2 379 km²
Commune · ROU
Sercaia
Romania
DfbCold, no dry season, warm summer(100 %)
Species observed
69
Observations
143
Area
92,4km²
Ecological tissue
Sample of 30 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 Sercaia : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
46
Connectance
0.106
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
69 distinct species · 143 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,0°C
Annual rain
676mm
Warmest m°
23,9°C
Coldest m°
-6,3°C
Elevation: 470 m on average (min 430 m, max 559 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,0°C
Annual rain
676mm
Warmest month
23,9°C
Coldest month
-6,3°C
Mean alt.
470m
Min
430m
Max
559m
Std. dev.
30m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm 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
30,7g/kg
Clay
33,6%
Sand
27,3%
Silt
39,1%
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
48,8g/kg
Clay
33,6%
Sand
27,4%
Silt
38,9%
5–15 cm
pH H₂O
6,3
Org. C
23,0g/kg
Clay
33,9%
Sand
27,6%
Silt
38,5%
15–30 cm
pH H₂O
6,4
Org. C
20,3g/kg
Clay
33,4%
Sand
26,8%
Silt
39,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.5%
Crops44.8%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)34.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
32,7km
Basins crossed
1
Max stream order
5
Max drainage
10 954km²
Discharge in basins
2,6m³/s
Mean precip.
680mm/an
Mean T°
7,4°C
Moisture idx
-0,18
Max snow
19%
Mean runoff
300mm/an
Mean elev. (basins)
696m
Watersheds crossing here
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
0,3nW
Built-up
36,0%
Pesticides
5,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 4IUCN IV · 1
Hârtibaciu Sud - Est
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2013
258 km²
Oltul Mijlociu - Cibin - Hârtibaciu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
29 km²
Poienile cu narcise de la Dumbrava Vadului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
4 km²
Poienile cu narcise de la Dumbrava Vadului
IUCN IVNature reserve · 1995
4 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN