Sangradouro/Volta Grande
IUCN Not ReportedIndigenous Area · 1996
1 025 km²
Municipality · BRA
Poxoréu
Brazil
AwTropical, savannah(100 %)
Species observed
347
Observations
530
Area
6 915,3km²
Ecological tissue
Sample of 34 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Poxoréu : 24 espèces reliées par 38 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
38
Connectance
0.064
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
347 distinct species · 530 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,9°C
Annual rain
1 715mm
Warmest m°
32,1°C
Coldest m°
16,9°C
Elevation: 483 m on average (min 232 m, max 756 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,9°C
Annual rain
1 715mm
Warmest month
32,1°C
Coldest month
16,9°C
Mean alt.
483m
Min
232m
Max
756m
Std. dev.
125m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
18,1g/kg
Clay
26,7%
Sand
50,5%
Silt
22,8%
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
0–5 cm
pH H₂O
5,1
Org. C
23,0g/kg
Clay
25,1%
Sand
51,7%
Silt
23,2%
5–15 cm
pH H₂O
5,2
Org. C
19,2g/kg
Clay
25,9%
Sand
51,1%
Silt
23,1%
15–30 cm
pH H₂O
5,2
Org. C
12,1g/kg
Clay
29,0%
Sand
48,7%
Silt
22,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest37.5%
Crops23.0%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)39.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology23 basins · 5 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
513,9km
Lake surface here
4,70km²
Basins crossed
23
Max stream order
6
Max drainage
15 199km²
Discharge in basins
495,7m³/s
Mean precip.
1 720mm/an
Mean T°
23,0°C
Moisture idx
-0,03
Mean runoff
576mm/an
Mean elev. (basins)
485m
Watersheds crossing here
- Bassin de Rio Paraísosub-area1 735,8 km²overlap1710.15 km²25%
- Bassin de Rio Poxoréosub-area793,8 km²overlap790.85 km²11%
- Bassin de Rio das Mortessub-area1 048,6 km²overlap724.86 km²10%
- Bassin de Rio Sangradouro Grandesub-area1 057,2 km²overlap599.53 km²9%
- Bassin de Rio Areiasub-area1 406,2 km²overlap570.18 km²8%
- Bassin de Rio Vermelhosub-area691,9 km²overlap558.73 km²8%
- Basin #22300sub-area480,1 km²overlap468.75 km²7%
- Bassin de Rio Poxoréosub-area489,4 km²overlap446.63 km²6%
- Bassin de Rio Vermelhosub-area296,2 km²overlap292.17 km²4%
14 more basinssorted by overlap
- Bassin de Rio Perdidossub-area448 km²overlap229.39 km²3%
- Basin #12090sub-area1 182,3 km²overlap170.77 km²2%
- Bassin de Rio São Lourençosub-area731,5 km²overlap132.67 km²2%
- Bassin de Ribeirão Parnaibasub-area931,6 km²overlap99.71 km²1%
- Basin #11750sub-area376,5 km²overlap40.77 km²1%
- Bassin de Rio Vermelhosub-area40,1 km²overlap39.98 km²1%
- Bassin de Rio das Mortessub-area63,6 km²overlap22.37 km²0%
- Bassin de Rio Areialsub-area808,5 km²overlap12.34 km²0%
- Bassin de Rio das Garçassub-area2 021,1 km²overlap2.87 km²0%
- Basin #11610sub-area290,4 km²overlap1.17 km²0%
- Bassin de Rio das Mortessub-area1 896,2 km²overlap1.03 km²0%
- Bassin de Rio Arareausub-area657,4 km²overlap0.33 km²0%
- Bassin de Rio Bandeirasub-area1 102,3 km²overlap0.03 km²0%
- Bassin de Rio São Lourençosub-area2 409,1 km²overlap0.03 km²0%
Lakes (5, top by area)
Rivers / streams (12, ord ≥ 4)
- Rio Areiaord 4len here108.94 km49%total221 km
- Rio Poxoréoord 4len here94.04 km100%total94 km
- Rio Vermelhoord 5len here75.15 km19%total401 km
- Rio Sangradouro Grandeord 3len here52.35 km52%total102 km
- Córrego Areiaord 3len here38.91 km100%total39 km
- Rio Perdidosord 4len here33.78 km61%total56 km
- Córrego Tombadorord 5len here29.44 km100%total29 km
- Rio Paraísoord 4len here25.72 km29%total88 km
- Rio do Peixeord 5len here19.34 km1%total1812 km
- Córrego do Ouroord 3len here16.90 km76%total22 km
- Rio das Mortesord 6len here12.96 km1%total1767 km
- Córrego Areirinhaord 2len here6.39 km41%total16 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
3,9%
Pesticides
26,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Jarudore
IUCN Not ReportedIndigenous Reserve · 1958
48 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN