Municipality · BRA
Fortim
Brazil
Species observed
174
Observations
545
Area
285km²
Ecological tissue
Sample of 40 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 Fortim : 32 espèces reliées par 40 interactions GloBI sur 3 types (connectance 5.1%, filtre Serrano α=0.2). 8 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
174 distinct species · 545 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
1 068mm
Warmest m°
30,5°C
Coldest m°
23,5°C
Elevation: 24 m on average (min -4 m, max 58 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
5,8
Org. C
18,7g/kg
Clay
29,4%
Sand
43,5%
Silt
27,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
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)
Hydrology7 basins · 2 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
45,9km
Lake surface here
7,69km²
Basins crossed
7
Max stream order
7
Max drainage
73 490km²
Discharge in basins
28,2m³/s
Mean precip.
983mm/an
Mean T°
26,9°C
Moisture idx
-0,41
Mean runoff
163mm/an
Mean elev. (basins)
36m
Watersheds crossing here
- Bassin de Riacho das Umburanassub-area1 031,4 km²overlap144.51 km²51%
- Bassin de Córrego Aroeirassub-area584,8 km²overlap70.24 km²25%
- Bassin de Rio Piranjisub-area64,7 km²overlap47.58 km²17%
- Basin #10490sub-area24 km²overlap20.90 km²7%
- Bassin de Córrego Santa Mariasub-area512,5 km²overlap0.65 km²0%
- Basin #10520sub-area412,8 km²overlap0.35 km²0%
- Bassin de Rio Piranjisub-area383,1 km²overlap0.26 km²0%
Lakes (2, top by area)
Rivers / streams (7, ord ≥ 4)
- Riacho das Umburanasord 3len here18.89 km18%total104 km
- Rio Piranjiord 4len here9.83 km5%total209 km
- Córrego Aroeirasord 7len here6.24 km13%total46 km
- Córrego de Maceióord 1len here4.79 km100%total5 km
- Córrego José dos Santosord 2len here3.27 km68%total5 km
- Córrego da Invejaord 1len here2.14 km94%total2 km
- Córrego Ezequielord 2len here0.74 km5%total15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,1nW
Built-up
51,8%
Pesticides
76,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)