Regional/Provincial Nature Reserve · ita
Riserva naturale Basso Merse
- Area
- 17 km²
- IUCN cat.
- IV
- Year
- 1996
Overview
- Designation
- Regional/Provincial Nature Reserve
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1996
- Managing authority
- Amministrazione Regionale/Provinciale
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
621 distinct species · 982 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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).
Indicateurs du tissu écologique
Tissu écologique de Riserva naturale Basso Merse : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
12,9km
Basins crossed
3
Max stream order
5
Max drainage
1 710km²
Discharge in basins
0,4m³/s
Mean precip.
728mm/an
Mean T°
13,6°C
Moisture idx
-0,24
Max snow
5%
Mean runoff
341mm/an
Mean elev. (basins)
342m
Watersheds crossing here
Rivers / streams (7, ord ≥ 4)
- Fiume Merseord 4len here3.02 km11%total28 km
- Fosso di Quarciglioniord 2len here2.68 km14%total20 km
- Fosso della Mandriaord 4len here2.38 km70%total3 km
- Fosso del Conventaccioord 1len here1.66 km40%total4 km
- Fosso delle Serbolineord 4len here1.43 km25%total6 km
- Fiume Ombroneord 5len here1.07 km1%total82 km
- Fosso del Rilliord 5len here0.68 km14%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 43.11116, 11.32069
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.