Ontologia

Commune · ROU

Raciu

Romania

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

Species observed

81

Observations

164

Area

74,4km²

Ecological tissue

Sample of 27 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 Raciu : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 19.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
70
Connectance
0.199
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

81 distinct species · 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

164 obs · 2 cellules
Obs. / cellule
≥ 145
145–144
145–144
145–144
< 145

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

Climate

Mean T°

9,1°C

Annual rain

613mm

Warmest m°

24,5°C

Coldest m°

-6,9°C

Elevation: 391 m on average (min 334 m, max 459 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
613mm
Warmest month
24,5°C
Coldest month
-6,9°C
Mean alt.
391m
Min
334m
Max
459m
Std. dev.
27m
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

6,6

Org. C

33,7g/kg

Clay

46,1%

Sand

15,7%

Silt

38,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
53,8g/kg
Clay
45,2%
Sand
16,3%
Silt
38,4%
5–15 cm
pH H₂O
6,6
Org. C
25,5g/kg
Clay
46,9%
Sand
15,6%
Silt
37,5%
15–30 cm
pH H₂O
6,6
Org. C
21,8g/kg
Clay
46,2%
Sand
15,1%
Silt
38,8%

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

Land cover

Forest12.8%
Crops50.2%
Built-up0.4%
Bare soil0.9%
Other (grassland, water…)35.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

19,7km

Basins crossed

2

Max stream order

2

Max drainage

638km²

Discharge in basins

0,4m³/s

Mean precip.

621mm/an

Mean T°

8,7°C

Moisture idx

-0,31

Max snow

12%

Mean runoff

185mm/an

Mean elev. (basins)

383m

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

0,5nW

Built-up

39,1%

Pesticides

5,4kg/km²

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

Protected areas1

IUCN Not Reported · 1

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