Cursul Mijlociu al Someșului
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2011
332 km²
Commune · ROU
Letca
Romania
DfbCold, no dry season, warm summer(100 %)
Species observed
21
Observations
35
Area
60,9km²
Ecological tissue
Sample of 7 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 Letca : 6 espèces reliées par 7 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
7
Interactions affichées
7
Connectance
0.333
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
21 distinct species · 35 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,3°C
Annual rain
799mm
Warmest m°
24,2°C
Coldest m°
-5,6°C
Elevation: 353 m on average (min 204 m, max 551 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,3°C
Annual rain
799mm
Warmest month
24,2°C
Coldest month
-5,6°C
Mean alt.
353m
Min
204m
Max
551m
Std. dev.
96m
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
6,2
Org. C
33,7g/kg
Clay
35,9%
Sand
26,1%
Silt
38,0%
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
6,2
Org. C
60,9g/kg
Clay
33,6%
Sand
26,6%
Silt
39,9%
5–15 cm
pH H₂O
6,2
Org. C
24,6g/kg
Clay
36,5%
Sand
24,7%
Silt
38,8%
15–30 cm
pH H₂O
6,2
Org. C
15,5g/kg
Clay
37,5%
Sand
27,0%
Silt
35,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.9%
Crops27.7%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)37.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
11,5km
Basins crossed
3
Max stream order
5
Max drainage
11 712km²
Discharge in basins
4,8m³/s
Mean precip.
674mm/an
Mean T°
8,8°C
Moisture idx
-0,22
Max snow
12%
Mean runoff
223mm/an
Mean elev. (basins)
364m
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
0,1nW
Built-up
39,0%
Pesticides
5,6kg/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