Codrul Secular Runc
IUCN IVNature reserve · 1974
1 km²
Commune · ROU
Bahna
Romania
DfbCold, no dry season, warm summer(98 %)
Species observed
30
Observations
82
Area
57,3km²
Ecological tissue
Sample of 9 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 Bahna : 8 espèces reliées par 7 interactions GloBI sur 5 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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
30 distinct species · 82 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,1°C
Annual rain
648mm
Warmest m°
24,9°C
Coldest m°
-6,7°C
Elevation: 313 m on average (min 199 m, max 460 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,1°C
Annual rain
648mm
Warmest month
24,9°C
Coldest month
-6,7°C
Mean alt.
313m
Min
199m
Max
460m
Std. dev.
69m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(98 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
30,0g/kg
Clay
44,0%
Sand
19,8%
Silt
36,2%
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
6,5
Org. C
45,5g/kg
Clay
43,1%
Sand
20,2%
Silt
36,7%
5–15 cm
pH H₂O
6,4
Org. C
19,5g/kg
Clay
44,7%
Sand
19,6%
Silt
35,7%
15–30 cm
pH H₂O
6,5
Org. C
25,0g/kg
Clay
44,3%
Sand
19,5%
Silt
36,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest14.8%
Crops69.9%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)14.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,6km
Basins crossed
2
Max stream order
1
Max drainage
12 394km²
Discharge in basins
5,0m³/s
Mean precip.
538mm/an
Mean T°
8,4°C
Moisture idx
-0,38
Max snow
16%
Mean runoff
158mm/an
Mean elev. (basins)
261m
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
0,4nW
Built-up
59,4%
Pesticides
5,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN