Municipality · BRA
Barras
Brazil
Species observed
87
Observations
128
Area
1 722,5km²
Ecological tissue
Sample of 25 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 Barras : 22 espèces reliées par 19 interactions GloBI sur 3 types (connectance 6.3%, filtre Serrano α=0.2). 3 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
87 distinct species · 128 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,3°C
Annual rain
1 631mm
Warmest m°
36,4°C
Coldest m°
22,8°C
Elevation: 100 m on average (min 60 m, max 158 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
5,4
Org. C
17,4g/kg
Clay
29,6%
Sand
42,3%
Silt
28,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology11 basins · 0 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
266,5km
Basins crossed
11
Max stream order
5
Max drainage
11 832km²
Discharge in basins
135,3m³/s
Mean precip.
1 644mm/an
Mean T°
27,0°C
Moisture idx
-0,12
Mean runoff
312mm/an
Mean elev. (basins)
103m
Watersheds crossing here
- Bassin de Rio Longásub-area1 847 km²overlap664.55 km²39%
- Bassin de Rio Maratoãsub-area369,5 km²overlap358.92 km²21%
- Bassin de Riacho d'Antasub-area401,7 km²overlap190.13 km²11%
- Bassin de Riacho Grandesub-area842,2 km²overlap177.85 km²10%
- Bassin de Riachãosub-area673,8 km²overlap138.82 km²8%
- Bassin de Riacho Santo Antôniosub-area215,4 km²overlap81.94 km²5%
- Bassin de Rio Longásub-area31,1 km²overlap30.98 km²2%
- Bassin de Rio Maratoãsub-area431,6 km²overlap28.43 km²2%
- Bassin de Rio Correntesub-area1 579,4 km²overlap24.76 km²1%
2 more basinssorted by overlap
Rivers / streams (15, ord ≥ 4)
- Riacho do Poçãoord 4len here47.73 km65%total73 km
- Rio Maratoãord 4len here45.01 km37%total121 km
- Rio Longáord 8len here44.29 km8%total530 km
- Riachãoord 3len here29.62 km9%total321 km
- Riacho Taquariord 6len here27.78 km21%total130 km
- Riacho d'Antaord 5len here27.33 km54%total51 km
- Riacho Santo Antônioord 6len here14.54 km11%total135 km
- Riacho do Baixãoord 4len here13.84 km33%total42 km
- Córrego Baixão dos Quintosord 1len here4.95 km100%total5 km
- Riacho do Mocamboord 5len here3.47 km3%total130 km
- Riacho da Carnaúbaord 2len here3.43 km29%total12 km
- Riacho Santa Ritaord 3len here2.89 km44%total7 km
3 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
21,5%
Pesticides
69,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)