Ontologia

Commune · ROU

Borcea

Romania

CfaTemperate, no dry season, hot summer(100 %)

Species observed

255

Observations

2 431

Area

386,3km²

Ecological tissue

Sample of 29 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 Borcea : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
71
Connectance
0.163
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

255 distinct species · 2 431 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 431 obs · 10 cellules
Obs. / cellule
≥ 1 994
1 994–1 993
80–1 993
56–79
< 56

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

Climate

Mean T°

12,1°C

Annual rain

482mm

Warmest m°

28,2°C

Coldest m°

-3,0°C

Elevation: 18 m on average (min 6 m, max 73 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
482mm
Warmest month
28,2°C
Coldest month
-3,0°C
Mean alt.
18m
Min
6m
Max
73m
Std. dev.
16m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,7

Org. C

22,8g/kg

Clay

35,4%

Sand

9,1%

Silt

55,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
33,3g/kg
Clay
34,9%
Sand
9,3%
Silt
55,7%
5–15 cm
pH H₂O
7,7
Org. C
19,0g/kg
Clay
36,1%
Sand
8,8%
Silt
55,0%
15–30 cm
pH H₂O
7,7
Org. C
15,9g/kg
Clay
35,0%
Sand
9,2%
Silt
55,8%

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

Land cover

Forest7.3%
Crops73.9%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)17.9%

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

Hydrology8 basins · 5 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

49,2km

Lake surface here

1,25km²

Basins crossed

8

Max stream order

8

Max drainage

683 875km²

Discharge in basins

11 278,6m³/s

Mean precip.

470mm/an

Mean T°

11,4°C

Moisture idx

-0,48

Max snow

8%

Mean runoff

227mm/an

Mean elev. (basins)

43m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

24,7%

Pesticides

5,7kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN III · 1📍 Point sites · 1

Canaralele Dunării

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

261 km²

Dunăre - Ostroave

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

162 km²

Brațul Borcea

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

133 km²

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