Municipality · BRA
Itanhém
Brazil
Species observed
157
Observations
362
Area
1 394,2km²
Ecological tissue
Sample of 11 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 Itanhém : 11 espèces reliées par 7 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
157 distinct species · 362 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,6°C
Annual rain
1 071mm
Warmest m°
30,5°C
Coldest m°
16,5°C
Elevation: 363 m on average (min 159 m, max 717 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
5,9
Org. C
26,4g/kg
Clay
31,9%
Sand
48,6%
Silt
19,5%
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)
Hydrology8 basins · 0 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
309,8km
Basins crossed
8
Max stream order
4
Max drainage
3 254km²
Discharge in basins
15,9m³/s
Mean precip.
1 131mm/an
Mean T°
23,7°C
Moisture idx
-0,28
Mean runoff
256mm/an
Mean elev. (basins)
356m
Watersheds crossing here
- Bassin de Córrego João Resenasub-area676,5 km²overlap514.87 km²37%
- Bassin de Córrego da Pedrasub-area529,5 km²overlap420.72 km²30%
- Bassin de Rio Umburanassub-area817,6 km²overlap392.31 km²28%
- Bassin de Rio Alcobaçasub-area542,2 km²overlap39.61 km²3%
- Bassin de Córrego da Areiasub-area140,7 km²overlap21.44 km²2%
- Bassin de Rio do Sulsub-area2 138,2 km²overlap4.92 km²0%
- Bassin de Ribeirão Dois de Abrilsub-area198,2 km²overlap0.27 km²0%
- Bassin de Rio Alcobaçasub-area1 077,1 km²overlap0.04 km²0%
Rivers / streams (30, ord ≥ 4)
- Rio Umburanasord 3len here39.41 km71%total56 km
- Córrego João Resenaord 2len here31.00 km100%total31 km
- Córrego da Água Pretaord 3len here24.72 km81%total31 km
- Córrego Imburaninhaord 2len here23.48 km100%total24 km
- Córrego Surpresaord 2len here18.20 km100%total18 km
- Córrego Manoel Antônioord 2len here16.70 km100%total17 km
- Córrego do Queixadaord 1len here16.05 km100%total16 km
- Córrego da Água Friaord 2len here15.58 km100%total16 km
- Córrego da Pedraord 2len here13.43 km67%total20 km
- Córrego do Medeiros Netoord 2len here12.04 km65%total18 km
- Córrego Ferragemord 3len here11.95 km100%total12 km
- Córrego Sapucaiaord 2len here8.89 km100%total9 km
18 more river segmentssorted by Strahler order + length
- Córrego Água Friaord 2len here8.88 km100%total9 km
- Córrego Secoord 1len here8.79 km100%total9 km
- Córrego Vinte e Doisord 1len here7.39 km100%total7 km
- Córrego Capimpubaord 2len here6.63 km96%total7 km
- Córrego Salomãoord 1len here5.73 km100%total6 km
- Córrego do Meioord 1len here5.70 km37%total15 km
- Rio Alcobaçaord 5len here5.41 km2%total308 km
- Córrego do Ratoord 1len here4.92 km100%total5 km
- Córrego Queixadaord 1len here4.24 km100%total4 km
- Córrego da Prataord 2len here4.17 km31%total13 km
- Córrego Barbinhaord 2len here3.52 km17%total21 km
- Ribeirão Umburaninhasord 1len here3.14 km100%total3 km
- Córrego Sansãoord 1len here2.88 km49%total6 km
- Córrego Sarcinoord 3len here1.94 km40%total5 km
- Córrego Mutumord 2len here1.90 km7%total27 km
- Córrego Jitiranaord 2len here1.87 km21%total9 km
- Córrego Taitingaord 2len here1.00 km9%total11 km
- Ribeirão Água Vermelhaord 1len here0.23 km3%total8 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
8,1%
Pesticides
37,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)