Ríos Blanco y Negro
IUCN Not ReportedWildlife Reserve · 1990
13 961 km²
Province · BOL
Guarayos
Bolivia
AwTropical, savannah(92 %)
Species observed
2 021
Observations
18 557
Area
33 319km²
Ecological tissue
Sample of 35 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 Guarayos : 24 espèces reliées par 39 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
39
Connectance
0.066
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
2 021 distinct species · 18 557 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,4°C
Annual rain
1 694mm
Warmest m°
30,5°C
Coldest m°
17,8°C
Elevation: 220 m on average (min 151 m, max 692 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,4°C
Annual rain
1 694mm
Warmest month
30,5°C
Coldest month
17,8°C
Mean alt.
220m
Min
151m
Max
692m
Std. dev.
67m
Köppen-Geiger (dominant)
AwTropical, savannah(92 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
19,6g/kg
Clay
27,4%
Sand
48,3%
Silt
24,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
27,4g/kg
Clay
26,7%
Sand
48,7%
Silt
24,6%
5–15 cm
pH H₂O
5,5
Org. C
19,6g/kg
Clay
26,7%
Sand
49,0%
Silt
24,4%
15–30 cm
pH H₂O
5,5
Org. C
11,8g/kg
Clay
28,9%
Sand
47,2%
Silt
23,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest83.3%
Crops1.6%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)15.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology26 basins · 50 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
1 277,6km
Lake surface here
403,77km²
Basins crossed
26
Max stream order
7
Max drainage
126 668km²
Discharge in basins
1 851,6m³/s
Mean precip.
1 390mm/an
Mean T°
25,0°C
Moisture idx
-0,23
Mean runoff
379mm/an
Mean elev. (basins)
246m
Watersheds crossing here
- Bassin de Río Blancosub-area24 772,199 km²overlap15709.60 km²47%
- Basin #66110sub-area6 856 km²overlap3237.82 km²10%
- Bassin de Rio Negrosub-area16 430,9 km²overlap3146.74 km²9%
- Bassin de Río San Pablosub-area6 477,8 km²overlap2999.26 km²9%
- Bassin de Río San Pablosub-area2 553 km²overlap1906.05 km²6%
- Basin #19340sub-area2 379,6 km²overlap1525.13 km²5%
- Bassin de Río Pailassub-area1 032 km²overlap1028.49 km²3%
- Bassin de Rio Grandesub-area1 848,2 km²overlap988.60 km²3%
- Bassin de Rio Sapocosub-area702,8 km²overlap700.34 km²2%
17 more basinssorted by overlap
- Basin #28010sub-area326,5 km²overlap325.34 km²1%
- Bassin de Río Grandesub-area731,4 km²overlap296.44 km²1%
- Bassin de Río Grandesub-area495,1 km²overlap287.36 km²1%
- Basin #19470sub-area1 103,7 km²overlap251.91 km²1%
- Bassin de Río Grandesub-area398,5 km²overlap247.52 km²1%
- Bassin de Río San Martínsub-area2 466,4 km²overlap165.68 km²0%
- Bassin de Río Grandesub-area426,2 km²overlap163.14 km²0%
- Basin #32060sub-area324,5 km²overlap102.37 km²0%
- Bassin de Río Pailassub-area211,8 km²overlap91.52 km²0%
- Bassin de Río Ibaresub-area851,6 km²overlap84.65 km²0%
- Basin #38720sub-area470,8 km²overlap51.09 km²0%
- Bassin de Río Ticosub-area1 619,8 km²overlap6.00 km²0%
- Basin #21240sub-area260,6 km²overlap5.83 km²0%
- Bassin de Rio Grandesub-area5 347,6 km²overlap2.00 km²0%
- Bassin de Río Grandesub-area410,6 km²overlap0.68 km²0%
- Bassin de Rio Mamoresub-area66 km²overlap0.61 km²0%
- Bassin de Río Grandesub-area65,8 km²overlap0.12 km²0%
Lakes (50, top by area)
- Laguna San Jorgearea67,5 km²avg depth6.7 m
- Nuevo Mondo Lakearea55,1 km²avg depth9.3 m
- Laguna de Palmitaarea49,6 km²avg depth1.6 m
- Laguna Huachiarea48,7 km²avg depth14.8 m
- Pistola Lakearea30,2 km²avg depth1.5 m
- España Lakearea27,1 km²avg depth1.6 m
- Taborga Lakearea23,5 km²avg depth8.9 m
- Laguna Santo Corazónarea14,6 km²avg depth3.0 m
- Laguna Boysarazoarea12,3 km²avg depth1.0 m
41 more lakes
- Laguna Caumpaarea12,1 km²avg depth5.1 m
- Laguna Pailasarea11,5 km²avg depth1.0 m
- Lake #20321area9,5 km²avg depth1.8 m
- Lago Enesamatoarea9 km²avg depth5.4 m
- Laguna Pajaralarea8,9 km²avg depth4.2 m
- Laguna Socorro Suarezarea8,1 km²avg depth4.3 m
- Laguna de Palmiraarea7,5 km²avg depth2.0 m
- Lake #20111area6,4 km²avg depth8.6 m
- Lake #20103area5,5 km²avg depth6.5 m
- Lake #20037area4,9 km²avg depth6.1 m
- Lake #20315area4,7 km²avg depth1.0 m
- Laguna Ipa Piruarea4,6 km²avg depth1.3 m
- Lake #20328area4,3 km²avg depth1.0 m
- Lake #20284area4,1 km²avg depth1.2 m
- Lake #20252area3,9 km²avg depth3.1 m
- Lake #20140area3,7 km²avg depth2.3 m
- Lake #20314area3,4 km²avg depth1.1 m
- Lake #20043area3,4 km²avg depth5.8 m
- Lake #20332area3,2 km²avg depth1.2 m
- Lake #20276area3,2 km²avg depth1.7 m
- Laguna Bibosiarea3,1 km²avg depth5.8 m
- Lake #19969area3,1 km²avg depth5.6 m
- Lake #20248area3 km²avg depth2.0 m
- Laguna Indiquiquearea2,9 km²avg depth7.5 m
- Lake #20261area2,9 km²avg depth1.3 m
- Lake #19994area2,8 km²avg depth5.7 m
- Lake #20275area2,8 km²avg depth1.6 m
- Lake #20293area2,8 km²avg depth1.3 m
- Lake #20316area2,7 km²avg depth0.7 m
- Laguna Monte Duroarea2,5 km²avg depth1.2 m
- Lake #20311area2,4 km²avg depth1.3 m
- Lake #20270area2,2 km²avg depth1.1 m
- Laguna Tabanalarea2,2 km²avg depth3.0 m
- Lake #19974area2,1 km²avg depth4.5 m
- Lake #20267area2,1 km²avg depth1.7 m
- Lake #20298area1,9 km²avg depth1.1 m
- Laguna La Moritaarea1,8 km²avg depth4.7 m
- Lake #20004area1,8 km²avg depth7.1 m
- Lake #19947area1,6 km²avg depth5.1 m
- Lake #20302area1,6 km²avg depth0.6 m
- Lake #19966area1,5 km²avg depth5.6 m
Rivers / streams (15, ord ≥ 4)
- Río Blancoord 6len here304.40 km30%total1003 km
- Río San Pabloord 7len here280.68 km48%total583 km
- Rio Blancoord 5len here240.04 km59%total408 km
- Río Negroord 9len here109.22 km3%total4118 km
- Río Pailasord 6len here77.08 km100%total77 km
- Río Grandeord 7len here70.64 km6%total1166 km
- Rio Chicoord 6len here44.41 km23%total195 km
- Rio Zapocoord 2len here42.74 km100%total43 km
- Rio Grandeord 7len here32.29 km8%total419 km
- Rio Sapocoord 3len here22.65 km100%total23 km
- Rio San Julianord 7len here17.80 km13%total135 km
- Rio Negroord 6len here15.56 km3%total538 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
1,2%
Pesticides
3,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 5
Humedales del Norte
IUCN Not ReportedDepartmental Park
4 921 km²
Kenneth Lee
IUCN Not ReportedScientific Ecological and Archaeological Reserve · 1996
4 408 km²
Pedro Ignacio Muiba
IUCN Not ReportedRegional Park · 1991
720 km²
Laguna Yaguaru
IUCN Not ReportedMunicipal Protected Area · 2005
12 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN