Municipality · BRA
Barão de Grajaú
Brazil
Species observed
270
Observations
1 499
Area
2 209,4km²
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 Barão de Grajaú : 29 espèces reliées par 37 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 6 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
270 distinct species · 1 499 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,4°C
Annual rain
1 118mm
Warmest m°
34,3°C
Coldest m°
22,3°C
Elevation: 222 m on average (min 101 m, max 415 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
15,2g/kg
Clay
23,3%
Sand
58,3%
Silt
18,3%
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)
Hydrology13 basins · 1 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
190,4km
Lake surface here
0,12km²
Basins crossed
13
Max stream order
7
Max drainage
152 003km²
Discharge in basins
1 722,6m³/s
Mean precip.
1 141mm/an
Mean T°
27,0°C
Moisture idx
-0,37
Mean runoff
219mm/an
Mean elev. (basins)
212m
Watersheds crossing here
- Bassin de Igarapé Mucurasub-area983,9 km²overlap487.43 km²22%
- Bassin de Rio Parnaíbasub-area675,8 km²overlap460.31 km²21%
- Bassin de Riacho do Muquémsub-area515,8 km²overlap438.57 km²20%
- Bassin de Rio Parnaíbasub-area908,3 km²overlap429.02 km²19%
- Bassin de Riacho Grandesub-area332,1 km²overlap163.02 km²7%
- Bassin de Riacho do Bodesub-area1 298,8 km²overlap113.27 km²5%
- Bassin de Riacho do Bastiãosub-area367,5 km²overlap50.51 km²2%
- Basin #76450sub-area347,9 km²overlap28.80 km²1%
- Bassin de Rio Parnaíbasub-area33,6 km²overlap21.54 km²1%
Lakes (1, top by area)
Rivers / streams (17, ord ≥ 4)
- Rio Parnaíbaord 8len here76.35 km4%total2015 km
- Riacho do Muquémord 6len here28.48 km42%total68 km
- Riacho do Cordaord 2len here24.42 km99%total25 km
- Riacho do Descansoord 2len here15.02 km97%total16 km
- Riacho do Alegreord 3len here10.05 km22%total46 km
- Riacho Grandeord 6len here9.99 km2%total470 km
- Riacho da Lapaord 2len here7.10 km25%total29 km
- Riacho da Toca do Infernoord 1len here5.97 km100%total6 km
- Riacho Taperaord 3len here5.24 km13%total41 km
- Riacho da Cana Bravaord 7len here3.71 km4%total100 km
- Riacho da Boa Vistaord 7len here3.19 km7%total43 km
- Riacho do Brejoord 7len here0.74 km1%total127 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
10,0%
Pesticides
38,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)