Cursul Mijlociu al Someșului
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2011
332 km²
Commune · ROU
Surduc
Romania
DfbCold, no dry season, warm summer(100 %)
Species observed
60
Observations
174
Area
70,6km²
Ecological tissue
Sample of 13 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 Surduc : 12 espèces reliées par 9 interactions GloBI sur 4 types (connectance 11.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
13
Interactions affichées
9
Connectance
0.115
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
60 distinct species · 174 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,6°C
Annual rain
655mm
Warmest m°
24,8°C
Coldest m°
-5,4°C
Elevation: 284 m on average (min 192 m, max 506 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,6°C
Annual rain
655mm
Warmest month
24,8°C
Coldest month
-5,4°C
Mean alt.
284m
Min
192m
Max
506m
Std. dev.
56m
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
6,4
Org. C
26,9g/kg
Clay
34,6%
Sand
27,7%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
44,8g/kg
Clay
32,6%
Sand
27,7%
Silt
39,6%
5–15 cm
pH H₂O
6,4
Org. C
22,0g/kg
Clay
34,1%
Sand
26,0%
Silt
40,0%
15–30 cm
pH H₂O
6,4
Org. C
14,0g/kg
Clay
37,0%
Sand
29,4%
Silt
33,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest49.6%
Crops23.0%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)26.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
34,3km
Basins crossed
4
Max stream order
5
Max drainage
11 712km²
Discharge in basins
35,0m³/s
Mean precip.
668mm/an
Mean T°
8,8°C
Moisture idx
-0,23
Max snow
12%
Mean runoff
226mm/an
Mean elev. (basins)
373m
Watersheds crossing here
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
0,7nW
Built-up
51,9%
Pesticides
5,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Lozna
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2013
102 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN