Municipality · BRA
São Francisco do Maranhão
Brazil
Species observed
50
Observations
77
Area
2 284,2km²
Ecological tissue
Sample of 8 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 São Francisco do Maranhão : 8 espèces reliées par 6 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
50 distinct species · 77 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,4°C
Annual rain
1 226mm
Warmest m°
34,4°C
Coldest m°
22,3°C
Elevation: 191 m on average (min 85 m, max 360 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
16,2g/kg
Clay
21,6%
Sand
60,2%
Silt
18,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
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)
Hydrology17 basins · 0 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
182,8km
Basins crossed
17
Max stream order
8
Max drainage
236 214km²
Discharge in basins
1 635,0m³/s
Mean precip.
1 247mm/an
Mean T°
26,7°C
Moisture idx
-0,32
Mean runoff
231mm/an
Mean elev. (basins)
207m
Watersheds crossing here
- Bassin de Igarapé Mucurasub-area983,9 km²overlap492.24 km²22%
- Bassin de Rio Parnaíbasub-area931 km²overlap372.15 km²16%
- Basin #76450sub-area347,9 km²overlap317.60 km²14%
- Bassin de Riacho Santanasub-area220,6 km²overlap219.55 km²10%
- Bassin de Riacho do Bastiãosub-area367,5 km²overlap203.95 km²9%
- Bassin de Riacho Santanasub-area291 km²overlap149.36 km²7%
- Bassin de Rio Parnaíbasub-area185 km²overlap125.84 km²6%
- Bassin de Rio Parnaíbasub-area908,3 km²overlap99.28 km²4%
- Bassin de Riacho do Bastiãosub-area86,7 km²overlap86.34 km²4%
8 more basinssorted by overlap
- Bassin de Riacho do Tanquesub-area225,8 km²overlap81.12 km²4%
- Bassin de Rio Parnaíbasub-area2 214 km²overlap72.85 km²3%
- Basin #52490sub-area1 266,7 km²overlap39.63 km²2%
- Bassin de Rio Parnaíbasub-area14,3 km²overlap9.32 km²0%
- Bassin de Riacho Santanasub-area9,2 km²overlap9.16 km²0%
- Bassin de Riacho da Cana Bravasub-area197,5 km²overlap5.48 km²0%
- Bassin de Rio Parnaíbasub-area0,8 km²overlap0.30 km²0%
- Bassin de Riacho do Bodesub-area1 298,8 km²overlap0.05 km²0%
Rivers / streams (15, ord ≥ 4)
- Rio Parnaíbaord 8len here78.65 km4%total2015 km
- Riacho Santanaord 4len here55.78 km49%total114 km
- Riacho do Bastiãoord 3len here16.15 km63%total26 km
- Riacho do Taperáord 1len here11.72 km100%total12 km
- Igarapé Mucuraord 3len here10.98 km100%total11 km
- Riacho da Cana Bravaord 7len here6.88 km7%total100 km
- Riacho das Pedrinhasord 8len here0.81 km4%total22 km
- Riacho Jatobáord 7len here0.74 km1%total100 km
- Riacho do Buritiord 3len here0.48 km1%total68 km
- Riacho Gameleiraord 7len here0.26 km0%total123 km
- Rio Canindéord 7len here0.23 km0%total548 km
- Riacho da Muquilaord 1len here0.11 km1%total9 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
0,0nW
Built-up
6,0%
Pesticides
37,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)