Ontologia

Commune · ROU

Halmagiu

Romania

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

Species observed

134

Observations

259

Area

96,4km²

Ecological tissue

Sample of 35 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 Halmagiu : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 2 types (connectance 12.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
74
Connectance
0.124
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

134 distinct species · 259 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

259 obs · 5 cellules
Obs. / cellule
≥ 183
183–182
33–182
24–32
< 24

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

841mm

Warmest m°

23,7°C

Coldest m°

-5,1°C

Elevation: 423 m on average (min 220 m, max 1 006 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
841mm
Warmest month
23,7°C
Coldest month
-5,1°C
Mean alt.
423m
Min
220m
Max
1 006m
Std. dev.
188m
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

6,0

Org. C

33,2g/kg

Clay

35,8%

Sand

27,5%

Silt

36,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
56,7g/kg
Clay
34,8%
Sand
27,7%
Silt
37,5%
5–15 cm
pH H₂O
6,0
Org. C
25,1g/kg
Clay
36,9%
Sand
27,1%
Silt
35,9%
15–30 cm
pH H₂O
6,0
Org. C
17,9g/kg
Clay
35,8%
Sand
27,6%
Silt
36,7%

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

Land cover

Forest61.2%
Crops15.9%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)22.3%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

15,2km

Basins crossed

1

Max stream order

3

Max drainage

2 610km²

Discharge in basins

0,5m³/s

Mean precip.

669mm/an

Mean T°

9,3°C

Moisture idx

-0,23

Max snow

11%

Mean runoff

172mm/an

Mean elev. (basins)

432m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

26,7%

Pesticides

5,6kg/km²

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

Protected areas3

IUCN Not Reported · 3

Munții Bihor

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2013

209 km²

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