Protection Plan · esp
Riu i estanys de Tordera
- Area
- 3 km²
- IUCN cat.
- V
- Year
- 2014
Overview
- Designation
- Protection Plan
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2014
- Managing authority
- Generalitat de Catalunya
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 215 distinct species · 23 733 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Riu i estanys de Tordera : 32 espèces reliées par 98 interactions GloBI sur 5 types (connectance 13.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
6,6km
Basins crossed
2
Max stream order
4
Max drainage
895km²
Discharge in basins
0,0m³/s
Mean precip.
793mm/an
Mean T°
14,3°C
Moisture idx
-0,08
Max snow
6%
Mean runoff
286mm/an
Mean elev. (basins)
352m
Watersheds crossing here
Rivers / streams (7, ord ≥ 4)
- la Torderaord 4len here3.05 km8%total40 km
- Torrent de les Portes Negresord 4len here1.45 km22%total7 km
- Torrent de Can Collord 3len here1.19 km23%total5 km
- Torrent de Sant Touord 1len here0.75 km20%total4 km
- Riera de Vallmanyaord 1len here0.09 km4%total2 km
- Riera de Santa Colomaord 3len here0.03 km0%total21 km
- Riera d'Arbúciesord 2len here≈ tangenttotal19 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
- 41.71314, 2.71829
- 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.