Ontologia

Commune · ITA

Mara

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

43

Observations

54

Area

18,4km²

Ecological tissue

Sample of 13 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 Mara : 13 espèces reliées par 15 interactions GloBI sur 2 types (connectance 19.2%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
15
Connectance
0.192
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

43 distinct species · 54 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 obs · 1 cellules
Obs. / cellule
≥ 54
54–53
54–53
54–53
< 54

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

Climate

Mean T°

15,0°C

Annual rain

700mm

Warmest m°

28,6°C

Coldest m°

4,1°C

Elevation: 337 m on average (min 213 m, max 534 m)

Bioclimatic detailsExpert
Annual mean temp.
15,0°C
Annual rain
700mm
Warmest month
28,6°C
Coldest month
4,1°C
Mean alt.
337m
Min
213m
Max
534m
Std. dev.
85m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, 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

6,6

Org. C

32,4g/kg

Clay

26,3%

Sand

34,8%

Silt

38,9%

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

Dominant lithology: scGLiMaggregated to Sassari

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
52,7g/kg
Clay
25,4%
Sand
35,5%
Silt
39,1%
5–15 cm
pH H₂O
6,6
Org. C
25,4g/kg
Clay
27,1%
Sand
33,8%
Silt
39,1%
15–30 cm
pH H₂O
6,6
Org. C
19,2g/kg
Clay
26,3%
Sand
35,1%
Silt
38,5%

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

Land cover

Forest20.9%
Crops26.1%
Built-up0.3%
Bare soil2.0%
Other (grassland, water…)50.6%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,2km

Basins crossed

1

Max stream order

2

Max drainage

824km²

Discharge in basins

0,1m³/s

Mean precip.

784mm/an

Mean T°

14,5°C

Moisture idx

-0,19

Max snow

1%

Mean runoff

185mm/an

Mean elev. (basins)

432m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

33,9%

Pesticides

57,1kg/km²

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