Ontologia

County · rou

Harghita

Romania

DfbCold, no dry season, warm summer(88 %)

Species observed

3 572

Observations

38 461

Area

6 649,7km²

Ecological tissue

Sample of 36 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 Harghita : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 6 types (connectance 13.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
86
Connectance
0.137
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

3 572 distinct species · 38 461 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 461 obs · 181 cellules
Obs. / cellule
≥ 1 582
553–1 581
196–552
106–195
< 106

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

Climate

Mean T°

6,0°C

Annual rain

728mm

Warmest m°

20,6°C

Coldest m°

-9,3°C

Elevation: 917 m on average (min 376 m, max 1 914 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
728mm
Warmest month
20,6°C
Coldest month
-9,3°C
Mean alt.
917m
Min
376m
Max
1 914m
Std. dev.
250m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(88 %)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

44,4g/kg

Clay

32,3%

Sand

29,6%

Silt

38,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
64,3g/kg
Clay
31,7%
Sand
29,8%
Silt
38,5%
5–15 cm
pH H₂O
6,0
Org. C
38,3g/kg
Clay
32,9%
Sand
29,5%
Silt
37,6%
15–30 cm
pH H₂O
6,0
Org. C
30,7g/kg
Clay
32,4%
Sand
29,5%
Silt
38,1%

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

Land cover

Forest51.1%
Crops15.1%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)33.0%

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

Hydrology15 basins · 6 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 226,8km

Lake surface here

2,95km²

Basins crossed

15

Max stream order

4

Max drainage

3 001km²

Discharge in basins

49,5m³/s

Mean precip.

679mm/an

Mean T°

6,2°C

Moisture idx

-0,11

Max snow

33%

Mean runoff

237mm/an

Mean elev. (basins)

851m

Watersheds crossing here

6 more basins

Lakes (6, top by area)

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

31,4%

Pesticides

4,8kg/km²

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

Protected areas77

IUCN Not Reported · 33IUCN IV · 23IUCN Not Assigned · 19IUCN II · 2

Călimani - Gurghiu

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

1 353 km²

Munții Ciucului

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

601 km²

Complete list

+ 17 protected areas (top 60 shown)

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

Sub-administrations54