Área De Proteção Ambiental Bacia Do Rio De Janeiro
IUCN VEnvironmental Protection Area · 1993
3 527 km²
Municipality · BRA
Barreiras
Brazil
AwTropical, savannah(100 %)
Species observed
1 806
Observations
7 530
Area
8 051,3km²
Ecological tissue
Sample of 39 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 Barreiras : 34 espèces reliées par 51 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
51
Connectance
0.069
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
1 806 distinct species · 7 530 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,0°C
Annual rain
1 251mm
Warmest m°
31,5°C
Coldest m°
16,8°C
Elevation: 722 m on average (min 436 m, max 890 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,0°C
Annual rain
1 251mm
Warmest month
31,5°C
Coldest month
16,8°C
Mean alt.
722m
Min
436m
Max
890m
Std. dev.
96m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
15,2g/kg
Clay
27,5%
Sand
49,4%
Silt
23,1%
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
5,7
Org. C
19,9g/kg
Clay
26,7%
Sand
49,9%
Silt
23,4%
5–15 cm
pH H₂O
5,7
Org. C
14,6g/kg
Clay
27,5%
Sand
49,3%
Silt
23,2%
15–30 cm
pH H₂O
5,7
Org. C
11,1g/kg
Clay
28,3%
Sand
48,8%
Silt
22,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.9%
Crops31.3%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)49.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology28 basins · 4 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
605,3km
Lake surface here
2,12km²
Basins crossed
28
Max stream order
5
Max drainage
34 633km²
Discharge in basins
1 008,5m³/s
Mean precip.
1 389mm/an
Mean T°
24,1°C
Moisture idx
-0,23
Mean runoff
401mm/an
Mean elev. (basins)
724m
Watersheds crossing here
- Bassin de Rio de Ondassub-area2 601,5 km²overlap1013.78 km²13%
- Basin #30550sub-area794,1 km²overlap790.54 km²10%
- Bassin de Rio Brancosub-area3 465,9 km²overlap679.09 km²8%
- Bassin de Rio Cabeceiras de Pedrassub-area642,8 km²overlap640.36 km²8%
- Bassin de Rio de Ondassub-area587,6 km²overlap585.36 km²7%
- Basin #31720sub-area716,4 km²overlap567.43 km²7%
- Bassin de Rio Brancosub-area1 013 km²overlap445.70 km²6%
- Basin #35060sub-area1 610,5 km²overlap442.31 km²5%
- Bassin de Rio Tamanduásub-area2 494,7 km²overlap391.63 km²5%
19 more basinssorted by overlap
- Bassin de Rio Ponta d'Águasub-area362 km²overlap342.14 km²4%
- Bassin de Rio Ponta d'Águasub-area579,2 km²overlap338.61 km²4%
- Bassin de Rio Ponta d'Águasub-area292,4 km²overlap291.22 km²4%
- Bassin de Rio Grandesub-area285,3 km²overlap278.44 km²3%
- Bassin de Rio de Ondassub-area272,2 km²overlap271.18 km²3%
- Bassin de Rio de Ondassub-area259 km²overlap257.98 km²3%
- Bassin de Rio Grandesub-area293,1 km²overlap240.01 km²3%
- Basin #30820sub-area457,5 km²overlap150.25 km²2%
- Basin #34980sub-area2 311,3 km²overlap133.18 km²2%
- Bassin de Cabeceira Rio de Pedrassub-area637,3 km²overlap64.06 km²1%
- Bassin de Rio Cabeceiras de Pedrassub-area169,7 km²overlap59.68 km²1%
- Bassin de Rio Roda Velhasub-area3 759,4 km²overlap38.01 km²0%
- Bassin de Rio Ponte Altasub-area2 022,5 km²overlap12.85 km²0%
- Bassin de Rio Grandesub-area1 689,4 km²overlap7.56 km²0%
- Bassin de Rio das Fêmeassub-area159 km²overlap4.03 km²0%
- Bassin de Rio Grandesub-area4 km²overlap3.95 km²0%
- Bassin de Rio São Desidériosub-area4 614,5 km²overlap1.10 km²0%
- Bassin de Rio Grandesub-area47,4 km²overlap0.78 km²0%
- Bassin de Riacho do Entrudosub-area609,3 km²overlap0.03 km²0%
Lakes (4, top by area)
Rivers / streams (6, ord ≥ 4)
- Rio de Ondasord 4len here197.00 km63%total310 km
- Rio Brancoord 5len here98.53 km47%total211 km
- Rio Cabeceiras de Pedrasord 4len here98.53 km80%total123 km
- Rio Ponta d'Águaord 4len here91.69 km63%total145 km
- Rio Grandeord 6len here66.64 km7%total1022 km
- Ribeirão da Boa Sorteord 3len here52.87 km77%total68 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
14,6%
Pesticides
69,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN V · 1IUCN IV · 1IUCN III · 1IUCN II · 1
Reserva Particular Do Patrimônio Natural Cachoeira Do Redondo
IUCN IVNatural Heritage Private Reserve · 2021
1 km²
Monumento Natural Cachoeira Do Acaba Vida
IUCN IIINatural Monument · 2020
0 km²
Parque Natural Municipal Engenheiro Geraldo Rocha
IUCN IIPark · 2020
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN