Ontologia

Commune · ROU

Mihai Bravu

Romania

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

Species observed

207

Observations

560

Area

65,4km²

Ecological tissue

Sample of 38 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 Mihai Bravu : 33 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
63
Connectance
0.081
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

207 distinct species · 560 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

560 obs · 2 cellules
Obs. / cellule
≥ 342
342–341
342–341
342–341
< 342

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

Climate

Mean T°

11,9°C

Annual rain

625mm

Warmest m°

28,1°C

Coldest m°

-4,2°C

Elevation: 81 m on average (min 48 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
625mm
Warmest month
28,1°C
Coldest month
-4,2°C
Mean alt.
81m
Min
48m
Max
93m
Std. dev.
11m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot 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

22,9g/kg

Clay

49,9%

Sand

12,2%

Silt

38,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
36,1g/kg
Clay
48,9%
Sand
12,6%
Silt
38,6%
5–15 cm
pH H₂O
6,5
Org. C
18,2g/kg
Clay
50,3%
Sand
12,3%
Silt
37,5%
15–30 cm
pH H₂O
6,6
Org. C
14,5g/kg
Clay
50,5%
Sand
11,7%
Silt
37,8%

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

Land cover

Forest28.0%
Crops54.2%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)17.1%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,4km

Lake surface here

0,38km²

Basins crossed

2

Max stream order

1

Max drainage

3 630km²

Discharge in basins

5,2m³/s

Mean precip.

595mm/an

Mean T°

10,9°C

Moisture idx

-0,40

Max snow

10%

Mean runoff

185mm/an

Mean elev. (basins)

76m

Watersheds crossing here

Lakes (1, top by area)

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

0,6nW

Built-up

39,7%

Pesticides

5,6kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN V · 1IUCN IV · 1

Comana

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

266 km²

Comana

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

250 km²

Comana National Park

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2011

250 km²

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