Ontologia

Commune · ROU

Hodac

Romania

DfbCold, no dry season, warm summer(96 %)

Species observed

131

Observations

241

Area

99,4km²

Ecological tissue

Sample of 30 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 Hodac : 21 espèces reliées par 76 interactions GloBI sur 5 types (connectance 17.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
76
Connectance
0.175
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

131 distinct species · 241 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

241 obs · 2 cellules
Obs. / cellule
≥ 235
235–234
235–234
235–234
< 235

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

Climate

Mean T°

6,2°C

Annual rain

933mm

Warmest m°

20,6°C

Coldest m°

-8,9°C

Elevation: 898 m on average (min 468 m, max 1 350 m)

Bioclimatic detailsExpert
Annual mean temp.
6,2°C
Annual rain
933mm
Warmest month
20,6°C
Coldest month
-8,9°C
Mean alt.
898m
Min
468m
Max
1 350m
Std. dev.
241m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(96 %)Cold

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

Soil & lithology

pH H₂O

5,7

Org. C

44,6g/kg

Clay

33,4%

Sand

28,7%

Silt

37,9%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
70,2g/kg
Clay
33,1%
Sand
29,0%
Silt
37,8%
5–15 cm
pH H₂O
5,7
Org. C
35,0g/kg
Clay
33,3%
Sand
28,8%
Silt
37,9%
15–30 cm
pH H₂O
5,7
Org. C
28,4g/kg
Clay
33,8%
Sand
28,4%
Silt
37,9%

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

Land cover

Forest57.1%
Crops12.8%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)29.3%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

20,7km

Basins crossed

2

Max stream order

3

Max drainage

2 581km²

Discharge in basins

0,9m³/s

Mean precip.

723mm/an

Mean T°

5,9°C

Moisture idx

-0,04

Max snow

31%

Mean runoff

288mm/an

Mean elev. (basins)

929m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

33,4%

Pesticides

2,6kg/km²

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

Protected areas2

IUCN Not Reported · 2

Călimani - Gurghiu

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

1 353 km²

Mociar

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2013

39 km²

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