Ontologia

Commune · ROU

Dezna

Romania

DfbCold, no dry season, warm summer(100 %)

Species observed

22

Observations

30

Area

85km²

Ecological tissue

Sample of 8 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 Dezna : 7 espèces reliées par 6 interactions GloBI sur 4 types (connectance 21.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

22 distinct species · 30 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 obs · 1 cellules
Obs. / cellule
≥ 30
30–29
30–29
30–29
< 30

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

Climate

Mean T°

9,4°C

Annual rain

878mm

Warmest m°

24,0°C

Coldest m°

-5,1°C

Elevation: 403 m on average (min 166 m, max 883 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
878mm
Warmest month
24,0°C
Coldest month
-5,1°C
Mean alt.
403m
Min
166m
Max
883m
Std. dev.
183m
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

5,9

Org. C

35,4g/kg

Clay

34,1%

Sand

30,4%

Silt

35,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
57,8g/kg
Clay
32,2%
Sand
31,1%
Silt
36,7%
5–15 cm
pH H₂O
5,9
Org. C
28,7g/kg
Clay
35,0%
Sand
29,5%
Silt
35,6%
15–30 cm
pH H₂O
5,9
Org. C
19,6g/kg
Clay
35,3%
Sand
30,7%
Silt
34,0%

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

Land cover

Forest68.9%
Crops13.8%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)16.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

22,0km

Basins crossed

2

Max stream order

2

Max drainage

2 610km²

Discharge in basins

0,4m³/s

Mean precip.

669mm/an

Mean T°

9,3°C

Moisture idx

-0,23

Max snow

13%

Mean runoff

172mm/an

Mean elev. (basins)

432m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

15,4%

Pesticides

6,1kg/km²

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

Protected areas7

IUCN Not Reported · 6IUCN Not Assigned · 1

Codru Moma

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

246 km²

Platoul Vașcău

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

50 km²

Complete list

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