Site of Community Importance (Habitats Directive) · prt
Caia
- Area
- 311 km²
- IUCN cat.
- Not Reported
- Year
- 2008
Overview
- Designation
- Site of Community Importance (Habitats Directive)
- Established
- 2008
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 078 distinct species · 29 407 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Caia : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 3 types (connectance 14.2%, filtre Serrano α=0.2). 8 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 · 1 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
69,2km
Lake surface here
6,60km²
Basins crossed
3
Max stream order
6
Max drainage
49 762km²
Discharge in basins
22,9m³/s
Mean precip.
625mm/an
Mean T°
16,3°C
Moisture idx
-0,48
Max snow
1%
Mean runoff
159mm/an
Mean elev. (basins)
310m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (15, ord ≥ 4)
- Rio Caiaord 3len here15.88 km43%total37 km
- Ribeira do Caiolaord 2len here9.96 km50%total20 km
- Ribeira da Godinhaord 3len here7.83 km100%total8 km
- Ribeira do Chavesord 1len here6.53 km86%total8 km
- Ribeira de Água de Banhosord 1len here6.17 km100%total6 km
- Ribeira do Picoord 3len here4.48 km100%total4 km
- Canal de Campo Maiorord 1len here4.23 km100%total4 km
- Río Guadiana / Rio Guadianaord 6len here4.17 km3%total123 km
- Ribeiro do Can-Cãoord 6len here3.62 km37%total10 km
- Rio Caia / Río Cayaord 3len here3.34 km48%total7 km
- Ribeiro da Quixolaord 1len here1.12 km8%total14 km
- Ribeira dos Cãesord 1len here0.84 km43%total2 km
3 more river segmentssorted by Strahler order + length
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
- 38.94199, -7.09095
- 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.