Área De Proteção Ambiental Da Lagoa De Nazaré
IUCN VEnvironmental Protection Area · 2019
93 km²
Municipality · BRA
São Francisco do Piauí
Brazil
AwTropical, savannah(99 %)
Species observed
95
Observations
126
Area
1 341,4km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de São Francisco do Piauí : 10 espèces reliées par 7 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
11
Interactions affichées
7
Connectance
0.127
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
95 distinct species · 126 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,2°C
Annual rain
918mm
Warmest m°
35,3°C
Coldest m°
22,6°C
Elevation: 210 m on average (min 134 m, max 291 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,2°C
Annual rain
918mm
Warmest month
35,3°C
Coldest month
22,6°C
Mean alt.
210m
Min
134m
Max
291m
Std. dev.
35m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)Tropical
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
11,8g/kg
Clay
25,3%
Sand
55,6%
Silt
19,1%
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
0–5 cm
pH H₂O
5,4
Org. C
16,8g/kg
Clay
23,7%
Sand
56,7%
Silt
19,6%
5–15 cm
pH H₂O
5,4
Org. C
10,7g/kg
Clay
23,7%
Sand
57,0%
Silt
19,2%
15–30 cm
pH H₂O
5,4
Org. C
7,9g/kg
Clay
28,5%
Sand
53,0%
Silt
18,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.9%
Crops24.4%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)45.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 6 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
214,0km
Lake surface here
1,90km²
Basins crossed
10
Max stream order
6
Max drainage
35 020km²
Discharge in basins
27,6m³/s
Mean precip.
937mm/an
Mean T°
27,0°C
Moisture idx
-0,51
Mean runoff
84mm/an
Mean elev. (basins)
217m
Watersheds crossing here
- Bassin de Riacho da Baixasub-area403,7 km²overlap348.99 km²26%
- Bassin de Rio Piauísub-area352,1 km²overlap321.57 km²24%
- Bassin de Rio Piauísub-area262,2 km²overlap195.70 km²15%
- Bassin de Riacho Aroeirasub-area177,1 km²overlap176.33 km²13%
- Bassin de Rio das Salinassub-area499,3 km²overlap157.09 km²12%
- Bassin de Rio Mucaitásub-area2 163,9 km²overlap67.62 km²5%
- Bassin de Riacho Inhaumasub-area176,9 km²overlap36.30 km²3%
- Bassin de Riacho da Tranqueirasub-area86 km²overlap24.48 km²2%
- Bassin de Rio Piauísub-area143,8 km²overlap13.29 km²1%
1 more basinssorted by overlap
Lakes (6, top by area)
Rivers / streams (14, ord ≥ 4)
- Rio Piauíord 6len here82.86 km9%total897 km
- Rio das Salinasord 4len here30.74 km57%total54 km
- Riacho da Baixaord 3len here30.66 km64%total48 km
- Riacho Baixa Velhaord 3len here21.67 km97%total22 km
- Riacho Aroeiraord 2len here12.42 km100%total12 km
- Riacho do Pobreord 1len here9.87 km100%total10 km
- Riacho da Melanciaord 4len here7.74 km18%total43 km
- Riacho Mandacarúord 3len here5.94 km100%total6 km
- Riacho do Damiãoord 6len here5.33 km100%total5 km
- Riacho do Pintoord 2len here2.47 km13%total19 km
- Riacho da Enseadaord 2len here2.06 km12%total18 km
- Riacho da Tranqueiraord 4len here1.15 km1%total210 km
2 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
0,0nW
Built-up
4,3%
Pesticides
53,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN