Ontologia

Commune · ROU

Ditrau

Romania

DfbCold, no dry season, warm summer(87 %)

Species observed

74

Observations

133

Area

115,1km²

Ecological tissue

Sample of 18 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 Ditrau : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 17.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
26
Connectance
0.170
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

74 distinct species · 133 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

133 obs · 3 cellules
Obs. / cellule
≥ 106
106–105
106–105
20–105
< 20

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

Climate

Mean T°

5,4°C

Annual rain

732mm

Warmest m°

20,0°C

Coldest m°

-10,0°C

Elevation: 985 m on average (min 711 m, max 1 376 m)

Bioclimatic detailsExpert
Annual mean temp.
5,4°C
Annual rain
732mm
Warmest month
20,0°C
Coldest month
-10,0°C
Mean alt.
985m
Min
711m
Max
1 376m
Std. dev.
184m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(87 %)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

40,6g/kg

Clay

31,9%

Sand

30,3%

Silt

37,9%

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
59,9g/kg
Clay
30,6%
Sand
30,7%
Silt
38,7%
5–15 cm
pH H₂O
5,9
Org. C
33,2g/kg
Clay
32,6%
Sand
30,1%
Silt
37,4%
15–30 cm
pH H₂O
6,0
Org. C
28,8g/kg
Clay
32,4%
Sand
29,9%
Silt
37,6%

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

Land cover

Forest38.6%
Crops19.4%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)40.8%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

23,5km

Basins crossed

2

Max stream order

3

Max drainage

2 581km²

Discharge in basins

1,1m³/s

Mean precip.

721mm/an

Mean T°

5,6°C

Moisture idx

-0,03

Max snow

32%

Mean runoff

294mm/an

Mean elev. (basins)

967m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

47,6%

Pesticides

5,8kg/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