Coridorul Jiului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
714 km²
Municipality · BGR
Valchedram
Bulgaria
CfaTemperate, no dry season, hot summer(100 %)
Species observed
278
Observations
3 703
Area
403km²
Ecological tissue
Sample of 31 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 Valchedram : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 4 types (connectance 15.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
79
Connectance
0.159
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
278 distinct species · 3 703 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,7°C
Annual rain
576mm
Warmest m°
29,4°C
Coldest m°
-3,9°C
Elevation: 116 m on average (min 25 m, max 159 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,7°C
Annual rain
576mm
Warmest month
29,4°C
Coldest month
-3,9°C
Mean alt.
116m
Min
25m
Max
159m
Std. dev.
35m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
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
21,9g/kg
Clay
31,3%
Sand
20,2%
Silt
48,5%
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
7,1
Org. C
32,8g/kg
Clay
31,0%
Sand
20,1%
Silt
48,9%
5–15 cm
pH H₂O
7,3
Org. C
18,1g/kg
Clay
31,1%
Sand
19,7%
Silt
49,2%
15–30 cm
pH H₂O
7,2
Org. C
14,8g/kg
Clay
31,9%
Sand
20,6%
Silt
47,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.3%
Crops86.0%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)10.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 4 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
69,2km
Lake surface here
1,14km²
Basins crossed
5
Max stream order
8
Max drainage
587 204km²
Discharge in basins
3 211,4m³/s
Mean precip.
605mm/an
Mean T°
11,4°C
Moisture idx
-0,38
Max snow
12%
Mean runoff
99mm/an
Mean elev. (basins)
135m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (3, 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
27,8%
Pesticides
5,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas12
IUCN Not Reported · 9IUCN Ib · 1IUCN VI · 1IUCN IV · 1
Zlatiyata
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
435 km²
Ibisha Island
IUCN IbWetland of International Importance (Ramsar Site) · 2002
34 km²
Zlatia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
32 km²
Tsibar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2020
30 km²
Tsibarsko blato
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
9 km²
Complete list12 protected areas
- Coridorul JiuluiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2022714 km²
- ZlatiyataSpecial Protection Area (Birds Directive)IUCN Not Reported2007435 km²
- Ibisha IslandWetland of International Importance (Ramsar Site)IUCN Ib200234 km²
- ZlatiaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202132 km²
- TsibarSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202030 km²
- Tsibarsko blatoSpecial Protection Area (Birds Directive)IUCN Not Reported20079 km²
- TsibritsaSite of Community Importance (Habitats Directive)IUCN Not Reported20089 km²
- Ostrov IbishaSpecial Protection Area (Birds Directive)IUCN Not Reported20074 km²
- Ostrov do Gorni TsibarSpecial Protection Area (Birds Directive)IUCN Not Reported20072 km²
- KozloduySpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20211 km²
- Ostrov TsibarProtected SiteIUCN VI20071 km²
- IbishaManaged ReserveIUCN IV19840 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN