Parco naturale regionale di Montemarcello - Magra
IUCN VRegional/Provincial Nature Park · 1982
36 km²
Commune · ITA
Arcola
Italy
CsaTemperate, dry summer, hot summer(100 %)
Species observed
1 232
Observations
5 764
Area
16,7km²
Ecological tissue
Sample of 35 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 Arcola : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 5 types (connectance 12.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
80
Connectance
0.127
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 232 distinct species · 5 764 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,3°C
Annual rain
1 016mm
Warmest m°
25,8°C
Coldest m°
6,0°C
Elevation: 63 m on average (min 8 m, max 137 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,3°C
Annual rain
1 016mm
Warmest month
25,8°C
Coldest month
6,0°C
Mean alt.
63m
Min
8m
Max
137m
Std. dev.
36m
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
7,0
Org. C
44,5g/kg
Clay
28,5%
Sand
35,8%
Silt
35,7%
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
6,9
Org. C
78,4g/kg
Clay
27,8%
Sand
36,4%
Silt
35,8%
5–15 cm
pH H₂O
7,0
Org. C
32,3g/kg
Clay
27,6%
Sand
36,2%
Silt
36,3%
15–30 cm
pH H₂O
7,0
Org. C
22,7g/kg
Clay
30,3%
Sand
34,7%
Silt
35,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest38.0%
Crops9.2%
Built-up4.5%
Bare soil1.7%
Other (grassland, water…)46.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,2km
Basins crossed
2
Max stream order
4
Max drainage
1 673km²
Discharge in basins
0,5m³/s
Mean precip.
919mm/an
Mean T°
11,7°C
Moisture idx
0,13
Max snow
7%
Mean runoff
769mm/an
Mean elev. (basins)
505m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
8,2nW
Built-up
451,1%
Pesticides
60,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1🌊 Marine · 3
Parco della Magra - Vara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
27 km²
Montemarcello
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
14 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN