Rio Lima
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2004
54 km²
Commune · PRT
Alvora
Portugal
CsbTemperate, dry summer, warm summer(100 %)
Species observed
476
Observations
1 739
Area
5,4km²
Ecological tissue
Sample of 36 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 Alvora : 28 espèces reliées par 59 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
59
Connectance
0.089
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
476 distinct species · 1 739 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,9°C
Annual rain
2 116mm
Warmest m°
24,7°C
Coldest m°
2,4°C
Elevation: 421 m on average (min 91 m, max 671 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,9°C
Annual rain
2 116mm
Warmest month
24,7°C
Coldest month
2,4°C
Mean alt.
421m
Min
91m
Max
671m
Std. dev.
216m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,1
Org. C
59,5g/kg
Clay
16,4%
Sand
56,0%
Silt
27,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Arcos de Valdevez
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
89,2g/kg
Clay
15,3%
Sand
56,6%
Silt
28,0%
5–15 cm
pH H₂O
5,0
Org. C
52,3g/kg
Clay
14,6%
Sand
57,3%
Silt
28,1%
15–30 cm
pH H₂O
5,1
Org. C
37,1g/kg
Clay
19,3%
Sand
54,0%
Silt
26,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.5%
Crops6.6%
Built-up0.7%
Bare soil4.7%
Other (grassland, water…)69.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
1,3km
Basins crossed
2
Max stream order
2
Max drainage
16 651km²
Discharge in basins
0,2m³/s
Mean precip.
1 337mm/an
Mean T°
12,1°C
Moisture idx
0,31
Max snow
4%
Mean runoff
924mm/an
Mean elev. (basins)
619m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
2,4nW
Built-up
73,3%
Pesticides
38,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN