Municipality · BRA
Major Vieira
Brazil
Species observed
164
Observations
459
Area
520,8km²
Ecological tissue
Sample of 21 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 Major Vieira : 21 espèces reliées par 21 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
164 distinct species · 459 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,1°C
Annual rain
1 788mm
Warmest m°
25,7°C
Coldest m°
8,4°C
Elevation: 851 m on average (min 765 m, max 1 173 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
5,0
Org. C
57,6g/kg
Clay
49,4%
Sand
19,6%
Silt
31,0%
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)
Hydrology3 basins · 0 lakes · 29 rivers
Hydrology metrics for this exact territory
Stream length here
166,1km
Basins crossed
3
Max stream order
4
Max drainage
2 726km²
Discharge in basins
14,3m³/s
Mean precip.
1 502mm/an
Mean T°
16,4°C
Moisture idx
0,09
Mean runoff
803mm/an
Mean elev. (basins)
868m
Watersheds crossing here
Rivers / streams (29, ord ≥ 4)
- Rio do Pilãozinhoord 2len here17.44 km100%total17 km
- Rio Bonitoord 4len here14.53 km4%total334 km
- Rio Novoord 4len here14.19 km5%total291 km
- Rio Canoinhasord 4len here14.14 km11%total124 km
- Rio da Serraord 3len here12.81 km32%total41 km
- Rio Vermelhoord 5len here7.92 km2%total401 km
- Rio das Pedrasord 3len here7.84 km4%total200 km
- Arroio dos Manjolosord 3len here6.02 km100%total6 km
- Rio Claroord 5len here5.51 km0%total1437 km
- Rio do Meioord 2len here5.40 km12%total44 km
- Ribeirão Bonitinhoord 1len here5.28 km100%total5 km
- Arroio Campo da Ventaniaord 1len here5.11 km59%total9 km
17 more river segmentssorted by Strahler order + length
- Rio Palmitalord 3len here5.03 km5%total94 km
- Rio do Marceloord 3len here5.02 km100%total5 km
- Arroio da Jangadaord 2len here4.71 km33%total14 km
- Rio da Cachoeiraord 3len here4.43 km5%total81 km
- Rio Baioord 1len here4.25 km100%total4 km
- Rio Paiol Velhoord 3len here3.67 km100%total4 km
- Rio Tamanduáord 4len here3.36 km2%total197 km
- Rio Lajeadoord 2len here3.32 km4%total79 km
- Rio Agudoord 1len here3.12 km100%total3 km
- Arroio Major Vieiraord 3len here3.09 km100%total3 km
- Rio Butiáord 5len here2.70 km3%total91 km
- Rio do Jacuord 2len here2.52 km14%total18 km
- Rio Beckerord 3len here1.92 km100%total2 km
- Rio Puladorord 1len here1.39 km36%total4 km
- Rio Novo de Baixoord 1len here0.93 km100%total1 km
- Rio Tigreord 5len here0.47 km1%total69 km
- Rio Carijosord 4len here≈ tangenttotal4 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
30,6%
Pesticides
26,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)