Santuario per i Mammiferi Marini
IUCN IVInternational significance Natural Marine Area · 1999
23 736 km²
Commune · ITA
La Spezia
Italy
CsaTemperate, dry summer, hot summer(94 %)
Species observed
1 676
Observations
11 025
Area
54,1km²
Ecological tissue
Sample of 38 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 La Spezia : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 10.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
73
Connectance
0.104
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
1 676 distinct species · 11 025 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,8°C
Annual rain
1 056mm
Warmest m°
25,2°C
Coldest m°
5,5°C
Elevation: 155 m on average (min -38 m, max 516 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,8°C
Annual rain
1 056mm
Warmest month
25,2°C
Coldest month
5,5°C
Mean alt.
155m
Min
-38m
Max
516m
Std. dev.
132m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(94 %)Temperate
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
56,4g/kg
Clay
32,1%
Sand
34,8%
Silt
33,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to La Spezia
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
92,8g/kg
Clay
30,6%
Sand
35,7%
Silt
33,7%
5–15 cm
pH H₂O
6,4
Org. C
42,2g/kg
Clay
30,8%
Sand
35,7%
Silt
33,5%
15–30 cm
pH H₂O
6,4
Org. C
34,2g/kg
Clay
34,9%
Sand
32,9%
Silt
32,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest42.1%
Crops1.6%
Built-up6.8%
Bare soil1.2%
Other (grassland, water…)48.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
4,1km
Basins crossed
2
Max stream order
1
Max drainage
1 673km²
Discharge in basins
0,8m³/s
Mean precip.
932mm/an
Mean T°
13,1°C
Moisture idx
0,10
Max snow
7%
Mean runoff
810mm/an
Mean elev. (basins)
288m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
11hab/km²
Night light
14,4nW
Built-up
682,1%
Pesticides
59,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 1IUCN II · 1IUCN Not Reported · 1IUCN V · 1🌊 Marine · 4
Parco nazionale delle Cinque Terre
IUCN IINational Park · 1999
39 km²
Portovenere - Riomaggiore - S. Benedetto
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
27 km²
Parco naturale regionale di Portovenere
IUCN VRegional/Provincial Nature Park · 2006
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN