Rio Urubu
IUCN Not ReportedIndigenous Area · 2005
276 km²
Municipality · BRA
Itacoatiara
Brazil
AfTropical, rainforest(95 %)
Species observed
1 829
Observations
20 221
Area
8 891,9km²
Ecological tissue
Sample of 21 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 Itacoatiara : 15 espèces reliées par 18 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
21
Interactions affichées
18
Connectance
0.086
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
1 829 distinct species · 20 221 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
2 369mm
Warmest m°
30,8°C
Coldest m°
23,5°C
Elevation: 32 m on average (min 11 m, max 125 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
2 369mm
Warmest month
30,8°C
Coldest month
23,5°C
Mean alt.
32m
Min
11m
Max
125m
Std. dev.
21m
Köppen-Geiger (dominant)
AfTropical, rainforest(95 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,2
Org. C
23,0g/kg
Clay
39,4%
Sand
30,5%
Silt
30,2%
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
4,2
Org. C
34,9g/kg
Clay
37,9%
Sand
31,6%
Silt
30,5%
5–15 cm
pH H₂O
4,2
Org. C
18,9g/kg
Clay
38,6%
Sand
31,0%
Silt
30,4%
15–30 cm
pH H₂O
4,3
Org. C
15,2g/kg
Clay
41,5%
Sand
28,9%
Silt
29,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest72.9%
Crops0.1%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)26.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology27 basins · 50 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
516,0km
Lake surface here
217,52km²
Basins crossed
27
Max stream order
9
Max drainage
4 307 427km²
Discharge in basins
343 760,3m³/s
Mean precip.
2 208mm/an
Mean T°
27,0°C
Moisture idx
0,26
Mean runoff
1 068mm/an
Mean elev. (basins)
38m
Watersheds crossing here
- Bassin de Rio Urubusub-area2 480,2 km²overlap2457.47 km²28%
- Bassin de Rio Ararisub-area1 717,1 km²overlap1603.81 km²18%
- Basin #77660sub-area928 km²overlap866.69 km²10%
- Bassin de Rio Preto da Evasub-area1 060,3 km²overlap859.98 km²10%
- Bassin de Rio Preto da Evasub-area3 039,7 km²overlap694.65 km²8%
- Basin #87890sub-area538,1 km²overlap535.68 km²6%
- Bassin de Rio Urubusub-area321,8 km²overlap312.80 km²4%
- Bassin de Rio Urubusub-area580,6 km²overlap282.82 km²3%
- Bassin de Paraná do Ramossub-area1 307,3 km²overlap260.22 km²3%
18 more basinssorted by overlap
- Bassin de Rio Urubusub-area740,7 km²overlap214.22 km²2%
- Bassin de Rio Madeirasub-area733,6 km²overlap176.94 km²2%
- Basin #99710sub-area707,4 km²overlap163.89 km²2%
- Basin #73090sub-area590,6 km²overlap113.65 km²1%
- Bassin de Rio Madeirasub-area63,7 km²overlap63.40 km²1%
- Bassin de Rio Urubusub-area98,1 km²overlap60.17 km²1%
- Bassin de Rio Madeirasub-area79 km²overlap50.97 km²1%
- Bassin de Rio Madeirasub-area45,3 km²overlap40.96 km²0%
- Bassin de Rio Autaz-Açusub-area92,3 km²overlap35.65 km²0%
- Bassin de Rio Madeirasub-area550,3 km²overlap34.55 km²0%
- Bassin de Rio Urubusub-area393,1 km²overlap21.24 km²0%
- Basin #77340sub-area307,3 km²overlap19.23 km²0%
- Bassin de Paraná do Urariásub-area317,4 km²overlap14.90 km²0%
- Bassin de Paraná do Urariásub-area819 km²overlap2.25 km²0%
- Bassin de Rio Uatumãsub-area676 km²overlap2.00 km²0%
- Bassin de Rio Urubusub-area1 734,4 km²overlap1.60 km²0%
- Bassin de Rio Urubusub-area250,7 km²overlap1.18 km²0%
- Bassin de Paraná do Careirosub-area329,7 km²overlap1.00 km²0%
Lakes (50, top by area)
- Lago Saracáarea365,7 km²avg depth11.1 m
- Lagos do Arariarea87,1 km²avg depth1.0 m
- Lake #10054area40,6 km²avg depth14.5 m
- Lago Grandearea28 km²avg depth4.0 m
- Lake #18204area9,2 km²avg depth2.8 m
- Lake #18131area6,5 km²avg depth3.0 m
- Lake #18009area6,4 km²avg depth3.0 m
- Lago Arumãarea5,7 km²avg depth6.9 m
- Lake #18164area4,7 km²avg depth1.9 m
41 more lakes
- Lake #18034area4,3 km²avg depth3.1 m
- Lake #18191area4,2 km²avg depth2.5 m
- Lago Batistaarea3,8 km²avg depth1.3 m
- Lake #18019area3,5 km²avg depth2.5 m
- Lago do Juquiri Grandearea3,3 km²avg depth1.0 m
- Lake #17980area3,2 km²avg depth2.4 m
- Lake #18081area3,1 km²avg depth2.8 m
- Lago Samaúmaarea3,1 km²avg depth1.1 m
- Lake #18085area2,6 km²avg depth1.1 m
- Lake #18028area2,4 km²avg depth3.6 m
- Lago do Campoarea2,1 km²avg depth0.5 m
- Lake #18228area2,1 km²avg depth0.7 m
- Lake #18209area1,9 km²avg depth0.9 m
- Lake #18196area1,8 km²avg depth2.5 m
- Lake #18036area1,7 km²avg depth1.1 m
- Lake #18021area1,7 km²avg depth2.5 m
- Lake #17987area1,3 km²avg depth2.7 m
- Lake #18038area1,2 km²avg depth5.8 m
- Lake #17940area1,2 km²avg depth6.1 m
- Lake #18008area1,2 km²avg depth5.0 m
- Lake #18148area1,2 km²avg depth3.2 m
- Lake #18125area1,2 km²avg depth1.7 m
- Lake #18044area1,2 km²avg depth1.3 m
- Lake #18099area1,1 km²avg depth1.2 m
- Lake #18006area1,1 km²avg depth4.6 m
- Lake #18068area1,1 km²avg depth3.1 m
- Lake #18142area1,1 km²avg depth2.3 m
- Lake #18110area1,1 km²avg depth2.2 m
- Lake #18093area1 km²avg depth1.2 m
- Lac 1083608area0,9 km²avg depth3.1 m
- Lac 1083706area0,9 km²avg depth3.5 m
- Lac 1083863area0,9 km²avg depth1.4 m
- Lac 1083510area0,9 km²avg depth1.5 m
- Lac 1083818area0,9 km²avg depth3.0 m
- Lac 1083998area0,9 km²avg depth4.8 m
- Lac 1083349area0,8 km²avg depth3.9 m
- Lac 1084167area0,8 km²avg depth2.5 m
- Lac 1083299area0,8 km²avg depth3.6 m
- Lac 1083895area0,8 km²avg depth1.6 m
- Lac 1083228area0,8 km²avg depth2.9 m
- Lac 1083247area0,8 km²avg depth2.8 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
5,0%
Pesticides
39,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN III · 1
Refúgio De Vida Silvestre Do Sauim-De-Coleira
IUCN IIIWildlife Refuge · 2024
153 km²
Paraná do Arauató
IUCN Not ReportedIndigenous Area · 2005
59 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN