Área De Proteção Ambiental Lago De Sobradinho
IUCN VEnvironmental Protection Area · 2006
12 356 km²
Municipality · BRA
Pilão Arcado
Brazil
BShArid, steppe, hot(88 %)
Species observed
875
Observations
2 898
Area
11 597,9km²
Ecological tissue
Sample of 4 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 Pilão Arcado : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).
Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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
875 distinct species · 2 898 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,3°C
Annual rain
663mm
Warmest m°
33,6°C
Coldest m°
19,2°C
Elevation: 465 m on average (min 388 m, max 708 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,3°C
Annual rain
663mm
Warmest month
33,6°C
Coldest month
19,2°C
Mean alt.
465m
Min
388m
Max
708m
Std. dev.
57m
Köppen-Geiger (dominant)
BShArid, steppe, hot(88 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
10,8g/kg
Clay
22,3%
Sand
59,9%
Silt
17,9%
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
6,1
Org. C
15,3g/kg
Clay
21,2%
Sand
60,5%
Silt
18,4%
5–15 cm
pH H₂O
6,0
Org. C
10,1g/kg
Clay
21,5%
Sand
60,8%
Silt
17,8%
15–30 cm
pH H₂O
6,0
Org. C
7,0g/kg
Clay
24,1%
Sand
58,4%
Silt
17,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.7%
Crops15.2%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)60.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology35 basins · 20 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
932,7km
Lake surface here
139,19km²
Basins crossed
35
Max stream order
7
Max drainage
463 252km²
Discharge in basins
6 012,3m³/s
Mean precip.
712mm/an
Mean T°
25,6°C
Moisture idx
-0,64
Mean runoff
32mm/an
Mean elev. (basins)
474m
Watersheds crossing here
- Bassin de Vereda Pimenteirasub-area2 009,2 km²overlap1914.66 km²17%
- Bassin de Vereda da Espadeirasub-area2 474,2 km²overlap1798.13 km²16%
- Bassin de Riacho da Serrasub-area1 746,2 km²overlap1706.65 km²15%
- Basin #84690sub-area1 137,9 km²overlap882.98 km²8%
- Bassin de Vereda Pimenteirasub-area653,3 km²overlap650.61 km²6%
- Basin #92420sub-area594,1 km²overlap591.75 km²5%
- Bassin de Rio São Franciscosub-area817,8 km²overlap575.34 km²5%
- Bassin de Vereda da Pedra Pretasub-area578,9 km²overlap573.32 km²5%
- Bassin de Vereda Pimenteirasub-area603,1 km²overlap551.82 km²5%
26 more basinssorted by overlap
- Bassin de Rio São Franciscosub-area373,1 km²overlap371.64 km²3%
- Bassin de Vereda Pimenteirasub-area393,3 km²overlap365.22 km²3%
- Basin #84820sub-area822,9 km²overlap249.86 km²2%
- Basin #96850sub-area892,6 km²overlap207.24 km²2%
- Basin #79210sub-area755 km²overlap201.34 km²2%
- Bassin de Riacho da Jibóiasub-area1 789,8 km²overlap161.97 km²1%
- Bassin de Rio São Franciscosub-area334,9 km²overlap136.90 km²1%
- Bassin de Vereda Pimenteirasub-area112 km²overlap111.56 km²1%
- Bassin de Vereda Pimenteirasub-area460,8 km²overlap105.31 km²1%
- Bassin de Vereda Pimenteirasub-area83,6 km²overlap83.22 km²1%
- Bassin de Vereda Pimenteirasub-area512,3 km²overlap72.53 km²1%
- Bassin de Vereda Pimenteirasub-area412,8 km²overlap65.89 km²1%
- Bassin de Vereda Pimenteirasub-area671,6 km²overlap60.31 km²1%
- Bassin de Rio São Franciscosub-area422,4 km²overlap37.44 km²0%
- Bassin de Rio São Franciscosub-area84,6 km²overlap36.35 km²0%
- Bassin de Rio São Franciscosub-area77 km²overlap33.13 km²0%
- Bassin de Vereda Pimenteirasub-area15,4 km²overlap15.31 km²0%
- Bassin de Baixão Fundosub-area482,1 km²overlap13.20 km²0%
- Bassin de Baixão das Guaribassub-area209,9 km²overlap6.44 km²0%
- Bassin de Baixão dos Tobossub-area507,7 km²overlap5.29 km²0%
- Bassin de Vereda da Uniãosub-area951 km²overlap4.97 km²0%
- Bassin de Riacho da Tábuasub-area1 217,8 km²overlap3.02 km²0%
- Bassin de Riacho do Brejosub-area2 205,4 km²overlap1.95 km²0%
- Bassin de Baixão das Guaribassub-area358,6 km²overlap1.54 km²0%
- Bassin de Rio São Franciscosub-area12,4 km²overlap0.70 km²0%
- Bassin de Rio Verdesub-area535 km²overlap0.29 km²0%
Lakes (20, top by area)
- Sobradinho Reservoirarea2 615 km²avg depth13.0 m
- Lake #19292area1,1 km²avg depth1.9 m
- Lac 1089578area0,9 km²avg depth3.6 m
- Lac 1089599area0,5 km²avg depth2.7 m
- Lac 1089564area0,3 km²avg depth2.7 m
- Lac 1089671area0,3 km²avg depth2.1 m
- Lac 1089790area0,3 km²avg depth1.0 m
- Lac 1089561area0,3 km²avg depth2.7 m
- Lac 1089803area0,2 km²avg depth2.5 m
11 more lakes
- Lac 1089587area0,2 km²avg depth3.2 m
- Lac 1089978area0,2 km²avg depth1.1 m
- Lac 1089662area0,2 km²avg depth2.0 m
- Lac 1089949area0,2 km²avg depth1.2 m
- Lac 1089572area0,2 km²avg depth2.9 m
- Lac 1089762area0,2 km²avg depth1.2 m
- Lac 1089593area0,2 km²avg depth2.4 m
- Lac 1089509area0,1 km²avg depth2.9 m
- Lac 1089818area0,1 km²avg depth0.8 m
- Lac 1089627area0,1 km²avg depth1.8 m
- Lac 1089796area0,1 km²avg depth1.1 m
Rivers / streams (15, ord ≥ 4)
- Vereda Pimenteiraord 5len here283.16 km96%total294 km
- Riacho da Serraord 4len here147.04 km94%total157 km
- Vereda da Espadeiraord 4len here123.71 km100%total124 km
- Brejo do Zacariasord 4len here104.30 km100%total104 km
- Rio São Franciscoord 7len here93.42 km2%total4906 km
- Riacho Pindobaord 7len here57.19 km100%total57 km
- Vereda da Pedra Pretaord 3len here47.18 km100%total47 km
- Riacho Riachinhoord 3len here21.41 km44%total48 km
- Brejo do Urubúord 2len here21.08 km100%total21 km
- Vereda São Lourençoord 2len here11.64 km100%total12 km
- Riacho do Juncoord 1len here7.35 km65%total11 km
- Riacho da Casa Verdeord 3len here6.64 km100%total7 km
3 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
1,9%
Pesticides
40,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 2
Área De Proteção Ambiental Dunas E Veredas Do Baixo Médio São Francisco
IUCN VEnvironmental Protection Area · 1997
10 249 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN