Municipality · PRT
Abrantes
Portugal
Species observed
2 214
Observations
91 866
Area
714,7km²
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 Abrantes : 21 espèces reliées par 60 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 214 distinct species · 91 866 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,1°C
Annual rain
738mm
Warmest m°
31,2°C
Coldest m°
5,1°C
Elevation: 155 m on average (min 24 m, max 286 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
36,2g/kg
Clay
14,7%
Sand
59,8%
Silt
25,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 1 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
160,1km
Lake surface here
5,63km²
Basins crossed
7
Max stream order
6
Max drainage
61 841km²
Discharge in basins
194,1m³/s
Mean precip.
795mm/an
Mean T°
16,2°C
Moisture idx
-0,28
Max snow
2%
Mean runoff
257mm/an
Mean elev. (basins)
199m
Watersheds crossing here
- Bassin de Rio Tejosub-area1 140,5 km²overlap556.02 km²78%
- Bassin de Ribeira da Isnasub-area652,5 km²overlap78.23 km²11%
- Bassin de Ribeira de Mugesub-area704,9 km²overlap46.29 km²6%
- Bassin de Ribeira de Ulmesub-area438,9 km²overlap19.36 km²3%
- Bassin de Ribeiro da Gatasub-area25,7 km²overlap13.25 km²2%
- Bassin de Rio Sorsub-area1 248,9 km²overlap1.53 km²0%
- Bassin de Rio Nabãosub-area1 043,1 km²overlap0.03 km²0%
Lakes (1, top by area)
Rivers / streams (26, ord ≥ 4)
- Rio Tejoord 6len here33.51 km18%total182 km
- Rio Zêzereord 4len here17.48 km9%total190 km
- Ribeira de Vale Secoord 1len here13.69 km86%total16 km
- Ribeira de Coalhosord 1len here12.31 km100%total12 km
- Ribeira do Fernandoord 1len here10.17 km98%total10 km
- Ribeira da Abrançalhaord 6len here9.39 km100%total9 km
- Ribeira do Carregalord 2len here8.96 km66%total14 km
- Ribeira do Vale das Mósord 2len here7.86 km100%total8 km
- Ribeira de Rio Moinhosord 6len here7.44 km100%total7 km
- Ribeira do Casalãoord 1len here5.68 km100%total6 km
- Ribeira de Alferraredeord 6len here5.64 km100%total6 km
- Ribeira do Balanchoord 1len here5.41 km100%total5 km
14 more river segmentssorted by Strahler order + length
- Ribeira de São Simãoord 1len here5.12 km63%total8 km
- Ribeira de Arcêsord 2len here3.82 km36%total11 km
- Ribeira de Mugeord 3len here2.96 km6%total53 km
- Rio do Sardoalord 1len here2.61 km98%total3 km
- Ribeiro da Gataord 5len here2.43 km33%total7 km
- Ribeira do Rio Frioord 1len here2.18 km34%total6 km
- Ribeira da Ortigaord 6len here1.58 km39%total4 km
- Ribeira da Lampreiaord 1len here1.08 km84%total1 km
- Ribeira do MIlreuord 2len here0.63 km18%total3 km
- Rio Nabãoord 4len here0.09 km0%total43 km
- Ribeira de Ulmeord 2len here0.04 km0%total27 km
- Ribeira do Cudogosoord 2len here0.03 km1%total5 km
- Ribeira de Panascosord 1len here0.01 km1%total2 km
- Ribeira do Pisãoord 1len here≈ tangenttotal2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,6nW
Built-up
51,6%
Pesticides
37,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Sub-administrations16
- Abrantes (São João)Commune
- Abrantes (São Vicente)Commune
- Aldeia Do MatoCommune
- AlferraredeCommune
- AlvegaCommune
- BempostaCommune
- ConcavadaCommune
- FontesCommune
- MartinchelCommune
- MouriscasCommune
- PegoCommune
- Rossio Ao Sul Do TejoCommune
- São FacundoCommune
- São Miguel Do Rio TortoCommune
- TramagalCommune
- Vale De MósCommune