Ontologia

Commune · ROU

Halmeu

Romania

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

Species observed

56

Observations

83

Area

86,3km²

Ecological tissue

Sample of 25 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 Halmeu : 22 espèces reliées par 32 interactions GloBI sur 5 types (connectance 10.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
32
Connectance
0.107
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

56 distinct species · 83 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

83 obs · 2 cellules
Obs. / cellule
≥ 69
69–68
69–68
69–68
< 69

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

Climate

Mean T°

10,3°C

Annual rain

787mm

Warmest m°

25,7°C

Coldest m°

-5,4°C

Elevation: 129 m on average (min 121 m, max 272 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
787mm
Warmest month
25,7°C
Coldest month
-5,4°C
Mean alt.
129m
Min
121m
Max
272m
Std. dev.
20m
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

6,4

Org. C

25,0g/kg

Clay

32,6%

Sand

29,7%

Silt

37,7%

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

Dominant lithology: ndGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
41,8g/kg
Clay
33,3%
Sand
28,5%
Silt
38,2%
5–15 cm
pH H₂O
6,4
Org. C
18,2g/kg
Clay
33,7%
Sand
27,3%
Silt
39,0%
15–30 cm
pH H₂O
6,5
Org. C
15,1g/kg
Clay
31,0%
Sand
33,2%
Silt
35,8%

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

Land cover

Forest9.3%
Crops66.0%
Built-up0.8%
Bare soil1.3%
Other (grassland, water…)22.6%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,2km

Lake surface here

0,23km²

Basins crossed

2

Max stream order

3

Max drainage

1 520km²

Discharge in basins

0,9m³/s

Mean precip.

690mm/an

Mean T°

9,4°C

Moisture idx

-0,20

Max snow

13%

Mean runoff

318mm/an

Mean elev. (basins)

203m

Watersheds crossing here

Lakes (1, top by area)

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

0,7nW

Built-up

75,8%

Pesticides

23,2kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN Not Applicable · 1IUCN IV · 1

Carpathian

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1992

415 km²

Râul Tur

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

205 km²

Râul Tur

IUCN IV

Nature reserve · 2000

62 km²

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