Ontologia

Commune · ROU

Surdila-greci

Romania

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

Species observed

22

Observations

38

Area

89,1km²

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 Surdila-greci : 12 espèces reliées par 9 interactions GloBI sur 2 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

22 distinct species · 38 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 obs · 1 cellules
Obs. / cellule
≥ 38
38–37
38–37
38–37
< 38

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

Climate

Mean T°

11,7°C

Annual rain

486mm

Warmest m°

28,2°C

Coldest m°

-3,8°C

Elevation: 42 m on average (min 35 m, max 49 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
486mm
Warmest month
28,2°C
Coldest month
-3,8°C
Mean alt.
42m
Min
35m
Max
49m
Std. dev.
3m
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

7,3

Org. C

21,0g/kg

Clay

40,7%

Sand

11,6%

Silt

47,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
31,6g/kg
Clay
40,9%
Sand
11,9%
Silt
47,3%
5–15 cm
pH H₂O
7,3
Org. C
16,9g/kg
Clay
41,6%
Sand
11,4%
Silt
47,1%
15–30 cm
pH H₂O
7,4
Org. C
14,6g/kg
Clay
39,5%
Sand
11,7%
Silt
48,8%

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

Land cover

Forest2.7%
Crops80.5%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)15.9%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,8km

Basins crossed

3

Max stream order

4

Max drainage

5 537km²

Discharge in basins

1,8m³/s

Mean precip.

506mm/an

Mean T°

10,8°C

Moisture idx

-0,47

Max snow

7%

Mean runoff

196mm/an

Mean elev. (basins)

56m

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

25,6%

Pesticides

5,5kg/km²

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

Protected areas4

IUCN Not Reported · 4

Lunca Buzăului

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

96 km²

Lunca Buzăului

IUCN Not Reported

Special Protection Area (Birds Directive) · 2016

96 km²

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