Municipality · BRA
Barra de São Francisco
Brazil
Species observed
455
Observations
807
Area
944,5km²
Ecological tissue
Sample of 35 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 Barra de São Francisco : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 5 types (connectance 5.9%, 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
455 distinct species · 807 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,6°C
Annual rain
1 157mm
Warmest m°
30,2°C
Coldest m°
16,5°C
Elevation: 286 m on average (min 141 m, max 675 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
5,8
Org. C
25,7g/kg
Clay
37,0%
Sand
44,4%
Silt
18,6%
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)
Hydrology9 basins · 0 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
210,5km
Basins crossed
9
Max stream order
4
Max drainage
3 465km²
Discharge in basins
49,4m³/s
Mean precip.
1 133mm/an
Mean T°
23,3°C
Moisture idx
-0,29
Mean runoff
311mm/an
Mean elev. (basins)
307m
Watersheds crossing here
- Bassin de Rio Cricarésub-area509,5 km²overlap310.13 km²33%
- Bassin de Rio São Franciscosub-area400,7 km²overlap184.74 km²20%
- Bassin de Rio Pretosub-area700,5 km²overlap168.39 km²18%
- Bassin de Córrego Ricosub-area587,5 km²overlap167.05 km²18%
- Bassin de Rio Cricarésub-area93 km²overlap92.50 km²10%
- Bassin de Rio Cricarésub-area577,3 km²overlap12.65 km²1%
- Bassin de Rio Munizsub-area334,7 km²overlap3.68 km²0%
- Bassin de Rio Dois de Setembrosub-area492,3 km²overlap3.62 km²0%
- Bassin de Rio São Josésub-area2 408,3 km²overlap1.76 km²0%
Rivers / streams (30, ord ≥ 4)
- Rio Cricaréord 4len here42.67 km20%total215 km
- Córrego Ricoord 2len here20.64 km95%total22 km
- Rio do Campoord 2len here20.20 km87%total23 km
- Rio Itaúnasord 2len here15.35 km100%total15 km
- Ribeirão São Franciscoord 3len here14.28 km100%total14 km
- Córrego Santa Rosaord 1len here11.45 km62%total18 km
- Córrego Compridoord 4len here7.49 km87%total9 km
- Córrego Santo Antônioord 1len here7.39 km42%total18 km
- Rio São Franciscoord 3len here7.38 km34%total22 km
- Córrego Cachoeirinhaord 2len here5.98 km100%total6 km
- Córrego Poaiaord 1len here5.74 km45%total13 km
- Córrego Vargem Alegreord 2len here5.56 km100%total6 km
18 more river segmentssorted by Strahler order + length
- Córrego Itauninhasord 1len here5.17 km100%total5 km
- Córrego Itáord 1len here4.84 km99%total5 km
- Córrego Douradoord 2len here4.59 km64%total7 km
- Córrego Boa Sorteord 1len here3.99 km62%total6 km
- Córrego São Joséord 1len here3.99 km27%total15 km
- Córrego Alecrimord 1len here3.82 km76%total5 km
- Rio Pretoord 3len here3.45 km5%total65 km
- Córrego Paulistaord 1len here3.40 km100%total3 km
- Córrego Boa Vistaord 1len here2.23 km15%total15 km
- Córrego das Pedrasord 1len here2.07 km34%total6 km
- Córrego Palmitalord 1len here2.03 km7%total29 km
- Córrego do Ouroord 1len here1.88 km100%total2 km
- Córrego Miracemaord 1len here1.61 km100%total2 km
- Córrego dos Bredosord 1len here1.47 km40%total4 km
- Córrego Valão Fundoord 1len here1.42 km100%total1 km
- Rio Quinze de Novembroord 3len here0.23 km1%total19 km
- Córrego Pratinhaord 1len here0.11 km1%total10 km
- Córrego Fortalezaord 1len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
33,6%
Pesticides
37,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)