Ontologia

Commune · ROU

Bran

Romania

DfbCold, no dry season, warm summer(74 %)

Species observed

507

Observations

2 155

Area

72km²

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 Bran : 18 espèces reliées par 72 interactions GloBI sur 5 types (connectance 14.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
72
Connectance
0.145
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

507 distinct species · 2 155 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 155 obs · 2 cellules
Obs. / cellule
≥ 1 795
1 795–1 794
1 795–1 794
1 795–1 794
< 1 795

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

Climate

Mean T°

5,0°C

Annual rain

954mm

Warmest m°

19,0°C

Coldest m°

-9,7°C

Elevation: 1 188 m on average (min 722 m, max 2 316 m)

Bioclimatic detailsExpert
Annual mean temp.
5,0°C
Annual rain
954mm
Warmest month
19,0°C
Coldest month
-9,7°C
Mean alt.
1 188m
Min
722m
Max
2 316m
Std. dev.
407m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(74 %)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

41,6g/kg

Clay

28,9%

Sand

33,5%

Silt

37,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
63,9g/kg
Clay
28,6%
Sand
33,4%
Silt
38,0%
5–15 cm
pH H₂O
5,8
Org. C
33,0g/kg
Clay
29,5%
Sand
33,9%
Silt
36,6%
15–30 cm
pH H₂O
5,8
Org. C
28,0g/kg
Clay
28,5%
Sand
33,2%
Silt
38,4%

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

Land cover

Forest58.7%
Crops8.1%
Built-up0.7%
Bare soil1.0%
Other (grassland, water…)31.5%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

19,5km

Basins crossed

3

Max stream order

2

Max drainage

524km²

Discharge in basins

0,7m³/s

Mean precip.

791mm/an

Mean T°

5,6°C

Moisture idx

0,05

Max snow

27%

Mean runoff

331mm/an

Mean elev. (basins)

1 043m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

72,3%

Pesticides

5,8kg/km²

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

Protected areas7

IUCN Not Reported · 3IUCN Not Assigned · 2IUCN V · 1IUCN II · 1

Bucegi

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

387 km²

Piatra Craiului

IUCN Not Reported

Special Protection Area (Birds Directive) · 2016

159 km²

Piatra Craiului

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

159 km²

Complete list

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