Ontologia

Commune · ROU

Zagon

Romania

DfbCold, no dry season, warm summer(99 %)

Species observed

70

Observations

118

Area

291,6km²

Ecological tissue

Sample of 33 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 Zagon : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
52
Connectance
0.099
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

70 distinct species · 118 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

118 obs · 8 cellules
Obs. / cellule
≥ 41
41–40
20–40
12–19
< 12

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

6,1°C

Annual rain

737mm

Warmest m°

20,5°C

Coldest m°

-8,1°C

Elevation: 948 m on average (min 526 m, max 1 348 m)

Bioclimatic detailsExpert
Annual mean temp.
6,1°C
Annual rain
737mm
Warmest month
20,5°C
Coldest month
-8,1°C
Mean alt.
948m
Min
526m
Max
1 348m
Std. dev.
213m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(99 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

41,0g/kg

Clay

31,2%

Sand

31,3%

Silt

37,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
63,4g/kg
Clay
30,7%
Sand
31,6%
Silt
37,7%
5–15 cm
pH H₂O
5,9
Org. C
33,7g/kg
Clay
31,8%
Sand
31,6%
Silt
36,6%
15–30 cm
pH H₂O
5,9
Org. C
26,0g/kg
Clay
31,3%
Sand
30,7%
Silt
38,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest72.9%
Crops8.7%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)18.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

67,2km

Basins crossed

3

Max stream order

2

Max drainage

2 323km²

Discharge in basins

2,9m³/s

Mean precip.

731mm/an

Mean T°

5,6°C

Moisture idx

-0,02

Max snow

33%

Mean runoff

294mm/an

Mean elev. (basins)

980m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

12,7%

Pesticides

2,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas5

IUCN Not Reported · 4IUCN IV · 1

Penteleu

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

113 km²

Râul Negru

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

23 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN