Santuario per i Mammiferi Marini
IUCN IVInternational significance Natural Marine Area · 1999
23 736 km²
Commune · ITA
Italy
Species observed
914
Observations
5 652
Area
24,5km²
Sample of 28 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).
Tissu écologique de Arenzano : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 5 types (connectance 16.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
914 distinct species · 5 652 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
12,7°C
Annual rain
1 333mm
Warmest m°
24,3°C
Coldest m°
2,1°C
Elevation: 436 m on average (min -18 m, max 1 002 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
1,6km
Basins crossed
1
Max stream order
2
Max drainage
1 157km²
Discharge in basins
0,2m³/s
Mean precip.
970mm/an
Mean T°
12,6°C
Moisture idx
0,14
Max snow
5%
Mean runoff
698mm/an
Mean elev. (basins)
336m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
International significance Natural Marine Area · 1999
23 736 km²
Special Areas of Conservation (Habitats Directive) · 2017
169 km²
Special Protection Area (Birds Directive) · 2000
99 km²
Regional/Provincial Nature Park · 1985
88 km²
Special Areas of Conservation (Habitats Directive) · 2016
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN