Municipality · BRA
Palmeirais
Brazil
Species observed
116
Observations
204
Area
1 493,8km²
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).
Indicateurs du tissu écologique
Tissu écologique de Palmeirais : 27 espèces reliées par 34 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 7 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
116 distinct species · 204 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,5°C
Annual rain
1 363mm
Warmest m°
34,7°C
Coldest m°
22,3°C
Elevation: 169 m on average (min 73 m, max 348 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
5,4
Org. C
16,8g/kg
Clay
21,9%
Sand
58,9%
Silt
19,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
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 · 18 rivers
Hydrology metrics for this exact territory
Stream length here
290,1km
Basins crossed
8
Max stream order
8
Max drainage
236 214km²
Discharge in basins
779,7m³/s
Mean precip.
1 359mm/an
Mean T°
26,7°C
Moisture idx
-0,26
Mean runoff
234mm/an
Mean elev. (basins)
182m
Watersheds crossing here
- Bassin de Rio Parnaíbasub-area2 214 km²overlap714.07 km²48%
- Bassin de Rio Parnaíbasub-area931 km²overlap381.32 km²26%
- Bassin de Riacho da Candongasub-area375,7 km²overlap352.94 km²24%
- Bassin de Riacho São Pedrosub-area701,4 km²overlap38.71 km²3%
- Bassin de Rio Parnaíbasub-area14,3 km²overlap4.93 km²0%
- Bassin de Riacho do Mulatosub-area1 030 km²overlap1.23 km²0%
- Bassin de Riacho Fundosub-area584,4 km²overlap0.51 km²0%
- Bassin de Riacho Santanasub-area220,6 km²overlap0.06 km²0%
Rivers / streams (18, ord ≥ 4)
- Rio Parnaíbaord 8len here70.69 km4%total2015 km
- Riacho Fundoord 5len here36.19 km7%total529 km
- Riacho Santa Terezaord 3len here28.86 km38%total77 km
- Riacho da Candongaord 1len here18.39 km100%total18 km
- Riacho Cadozord 3len here18.12 km100%total18 km
- Riacho dos Negrosord 8len here15.67 km64%total24 km
- Riacho Cadoord 3len here13.90 km100%total14 km
- Brejo da Castelândiaord 1len here12.83 km100%total13 km
- Riacho do Riachãoord 5len here11.79 km13%total90 km
- Riacho dos Picosord 2len here10.69 km65%total16 km
- Riacho Correnteord 6len here10.45 km3%total350 km
- Riacho do Atoleiroord 1len here9.80 km100%total10 km
6 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
0,1nW
Built-up
9,4%
Pesticides
68,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)