Râul Târnava Mare între Odorheiu Secuiesc și Vânători
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2024
4 km²
Commune · ROU
Odorheiu Secuiesc
Romania
DfbCold, no dry season, warm summer(100 %)
Species observed
223
Observations
1 040
Area
47,8km²
Ecological tissue
Sample of 41 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 Odorheiu Secuiesc : 31 espèces reliées par 78 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
78
Connectance
0.095
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
223 distinct species · 1 040 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,2°C
Annual rain
710mm
Warmest m°
23,0°C
Coldest m°
-7,5°C
Elevation: 600 m on average (min 471 m, max 855 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,2°C
Annual rain
710mm
Warmest month
23,0°C
Coldest month
-7,5°C
Mean alt.
600m
Min
471m
Max
855m
Std. dev.
104m
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
6,6
Org. C
37,0g/kg
Clay
38,8%
Sand
24,6%
Silt
36,6%
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
6,6
Org. C
54,6g/kg
Clay
38,1%
Sand
24,8%
Silt
37,1%
5–15 cm
pH H₂O
6,6
Org. C
29,5g/kg
Clay
39,8%
Sand
24,8%
Silt
35,3%
15–30 cm
pH H₂O
6,7
Org. C
26,9g/kg
Clay
38,4%
Sand
24,3%
Silt
37,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.4%
Crops17.9%
Built-up2.9%
Bare soil0.7%
Other (grassland, water…)49.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
11,5km
Basins crossed
2
Max stream order
3
Max drainage
1 230km²
Discharge in basins
0,4m³/s
Mean precip.
656mm/an
Mean T°
6,8°C
Moisture idx
-0,17
Max snow
22%
Mean runoff
236mm/an
Mean elev. (basins)
754m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
2,3nW
Built-up
292,5%
Pesticides
5,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN