Ontologia

Commune · ROU

Sanmihaiu Roman

Romania

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

Species observed

23

Observations

31

Area

75,5km²

Ecological tissue

Sample of 12 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 Sanmihaiu Roman : 12 espèces reliées par 9 interactions GloBI sur 3 types (connectance 13.6%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
9
Connectance
0.136
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

23 distinct species · 31 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 obs · 1 cellules
Obs. / cellule
≥ 31
31–30
31–30
31–30
< 31

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

Climate

Mean T°

11,8°C

Annual rain

594mm

Warmest m°

27,6°C

Coldest m°

-2,9°C

Elevation: 83 m on average (min 80 m, max 86 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
594mm
Warmest month
27,6°C
Coldest month
-2,9°C
Mean alt.
83m
Min
80m
Max
86m
Std. dev.
1m
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

6,9

Org. C

21,7g/kg

Clay

46,0%

Sand

16,6%

Silt

37,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
31,7g/kg
Clay
45,2%
Sand
16,7%
Silt
38,1%
5–15 cm
pH H₂O
6,9
Org. C
19,5g/kg
Clay
47,0%
Sand
15,5%
Silt
37,5%
15–30 cm
pH H₂O
6,9
Org. C
14,0g/kg
Clay
45,8%
Sand
17,7%
Silt
36,5%

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

Land cover

Forest1.6%
Crops75.7%
Built-up1.0%
Bare soil0.6%
Other (grassland, water…)21.1%

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

Hydrology3 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

17,9km

Lake surface here

0,33km²

Basins crossed

3

Max stream order

4

Max drainage

4 860km²

Discharge in basins

0,7m³/s

Mean precip.

597mm/an

Mean T°

11,2°C

Moisture idx

-0,38

Max snow

7%

Mean runoff

81mm/an

Mean elev. (basins)

95m

Watersheds crossing here

Lakes (2, 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

1,1nW

Built-up

103,9%

Pesticides

5,6kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN IV · 1

Uivar - Diniaș

IUCN Not Reported

Special Protection Area (Birds Directive) · 2011

100 km²

Sărăturile Diniaș

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2013

11 km²

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