Municipality · BRA
Pedro Alexandre
Brazil
Species observed
268
Observations
627
Area
889,6km²
Ecological tissue
Sample of 28 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 Pedro Alexandre : 23 espèces reliées par 28 interactions GloBI sur 6 types (connectance 7.4%, filtre Serrano α=0.2). 5 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
268 distinct species · 627 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,3°C
Annual rain
637mm
Warmest m°
32,3°C
Coldest m°
18,8°C
Elevation: 321 m on average (min 249 m, max 579 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
6,5
Org. C
20,4g/kg
Clay
24,6%
Sand
54,5%
Silt
20,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
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)
Hydrology6 basins · 0 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
130,7km
Basins crossed
6
Max stream order
4
Max drainage
628 676km²
Discharge in basins
50,8m³/s
Mean precip.
628mm/an
Mean T°
23,9°C
Moisture idx
-0,59
Mean runoff
124mm/an
Mean elev. (basins)
268m
Watersheds crossing here
- Bassin de Rio do Peixesub-area847,9 km²overlap358.47 km²40%
- Bassin de Rio Vaza-Barrissub-area1 327,2 km²overlap333.16 km²37%
- Bassin de Rio Sergipesub-area3 317,5 km²overlap83.73 km²9%
- Bassin de Rio Capivarasub-area2 365 km²overlap43.28 km²5%
- Bassin de Rio do Jacarésub-area949,8 km²overlap39.79 km²4%
- Bassin de Riacho Curitubasub-area788,8 km²overlap31.14 km²4%
Rivers / streams (13, ord ≥ 4)
- Riacho do Meioord 4len here34.58 km74%total47 km
- Rio do Peixeord 3len here21.93 km25%total89 km
- Riacho Salgadoord 3len here21.02 km58%total36 km
- Riacho do Sertãoord 2len here15.30 km100%total15 km
- Riacho do Cachorroord 2len here11.81 km100%total12 km
- Riacho das Caraíbasord 2len here9.15 km100%total9 km
- Rio Sergipeord 4len here6.13 km2%total260 km
- Rio do Cachorroord 3len here4.29 km6%total71 km
- Riacho do Boqueirãoord 2len here3.68 km6%total61 km
- Riacho do Minuimord 2len here1.66 km5%total35 km
- Riacho Melanciaord 2len here0.89 km8%total11 km
- Rio Salinasord 2len here0.24 km1%total21 km
1 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
0,3nW
Built-up
8,0%
Pesticides
34,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)