Dealurile Târnavelor și Valea Nirajului
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
862 km²
Commune · ROU
Atid
Romania
DfbCold, no dry season, warm summer(100 %)
Species observed
508
Observations
1 658
Area
137,6km²
Ecological tissue
Sample of 27 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 Atid : 18 espèces reliées par 62 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
62
Connectance
0.142
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
508 distinct species · 1 658 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,2°C
Annual rain
756mm
Warmest m°
22,9°C
Coldest m°
-7,4°C
Elevation: 599 m on average (min 443 m, max 923 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,2°C
Annual rain
756mm
Warmest month
22,9°C
Coldest month
-7,4°C
Mean alt.
599m
Min
443m
Max
923m
Std. dev.
112m
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
6,1
Org. C
39,9g/kg
Clay
37,0%
Sand
25,0%
Silt
38,0%
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
6,0
Org. C
64,3g/kg
Clay
36,3%
Sand
25,6%
Silt
38,2%
5–15 cm
pH H₂O
6,1
Org. C
28,8g/kg
Clay
37,6%
Sand
25,0%
Silt
37,4%
15–30 cm
pH H₂O
6,1
Org. C
26,7g/kg
Clay
37,0%
Sand
24,5%
Silt
38,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest56.8%
Crops13.8%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)29.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
17,8km
Basins crossed
2
Max stream order
2
Max drainage
2 076km²
Discharge in basins
1,0m³/s
Mean precip.
631mm/an
Mean T°
8,0°C
Moisture idx
-0,26
Max snow
22%
Mean runoff
228mm/an
Mean elev. (basins)
537m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
14,3%
Pesticides
4,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Dealurile Târnavei Mici - Bicheș
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
374 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN