Ontologia

Commune · ITA

Martello

Italy

ETPolar, tundra(71 %)

Species observed

969

Observations

4 136

Area

142,5km²

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 Martello : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 6 types (connectance 11.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
74
Connectance
0.117
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

969 distinct species · 4 136 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 136 obs · 6 cellules
Obs. / cellule
≥ 1 531
1 531–1 530
675–1 530
625–674
< 625

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

Climate

Mean T°

-2,4°C

Annual rain

1 336mm

Warmest m°

12,7°C

Coldest m°

-19,1°C

Elevation: 2 475 m on average (min 1 238 m, max 3 435 m)

Bioclimatic detailsExpert
Annual mean temp.
-2,4°C
Annual rain
1 336mm
Warmest month
12,7°C
Coldest month
-19,1°C
Mean alt.
2 475m
Min
1 238m
Max
3 435m
Std. dev.
479m
Köppen-Geiger (dominant)
ETPolar, tundra(71 %)Polar

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

Soil & lithology

pH H₂O

6,4

Org. C

50,2g/kg

Clay

19,5%

Sand

40,7%

Silt

39,9%

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

Dominant lithology: mtGLiMaggregated to Bolzano

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
74,7g/kg
Clay
19,0%
Sand
40,4%
Silt
40,5%
5–15 cm
pH H₂O
6,4
Org. C
47,4g/kg
Clay
19,0%
Sand
40,6%
Silt
40,4%
15–30 cm
pH H₂O
6,5
Org. C
28,4g/kg
Clay
20,4%
Sand
41,0%
Silt
38,7%

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

Land cover

Forest14.8%
Crops0.2%
Built-up0.1%
Bare soil28.3%
Other (grassland, water…)56.6%

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

Hydrology3 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

36,0km

Lake surface here

0,47km²

Basins crossed

3

Max stream order

2

Max drainage

2 748km²

Discharge in basins

2,8m³/s

Mean precip.

1 007mm/an

Mean T°

2,4°C

Moisture idx

0,38

Max snow

38%

Mean runoff

685mm/an

Mean elev. (basins)

1 900m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

7,3%

Pesticides

58,7kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN II · 1

Stelvio

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

161 km²

Alta Val La Mare

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

58 km²

Alta Val di Rabbi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

44 km²

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