Ontologia

Commune · ROU

Bertea

Romania

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

Species observed

21

Observations

60

Area

51,8km²

Ecological tissue

Sample of 8 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 Bertea : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
4
Connectance
0.143
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

21 distinct species · 60 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 obs · 2 cellules
Obs. / cellule
≥ 43
43–42
43–42
43–42
< 43

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

Climate

Mean T°

7,2°C

Annual rain

861mm

Warmest m°

21,7°C

Coldest m°

-6,9°C

Elevation: 791 m on average (min 476 m, max 1 287 m)

Bioclimatic detailsExpert
Annual mean temp.
7,2°C
Annual rain
861mm
Warmest month
21,7°C
Coldest month
-6,9°C
Mean alt.
791m
Min
476m
Max
1 287m
Std. dev.
212m
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

5,8

Org. C

42,5g/kg

Clay

28,8%

Sand

35,2%

Silt

36,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
67,7g/kg
Clay
27,6%
Sand
35,7%
Silt
36,8%
5–15 cm
pH H₂O
5,8
Org. C
33,3g/kg
Clay
29,3%
Sand
35,6%
Silt
35,1%
15–30 cm
pH H₂O
5,9
Org. C
26,6g/kg
Clay
29,6%
Sand
34,3%
Silt
36,1%

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

Land cover

Forest56.1%
Crops23.9%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)19.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

15,4km

Basins crossed

2

Max stream order

1

Max drainage

1 480km²

Discharge in basins

1,0m³/s

Mean precip.

677mm/an

Mean T°

8,1°C

Moisture idx

-0,21

Max snow

24%

Mean runoff

491mm/an

Mean elev. (basins)

548m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

43,5%

Pesticides

1,7kg/km²

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