Ríos Blanco y Negro
IUCN Not ReportedWildlife Reserve · 1990
13 961 km²
Province · BOL
Marbán
Bolivia
AmTropical, monsoon(79 %)
Species observed
1 013
Observations
30 909
Area
16 798km²
Ecological tissue
Sample of 27 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 Marbán : 22 espèces reliées par 25 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
27
Interactions affichées
25
Connectance
0.071
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
1 013 distinct species · 30 909 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,9°C
Annual rain
1 929mm
Warmest m°
30,4°C
Coldest m°
18,1°C
Elevation: 168 m on average (min 153 m, max 230 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,9°C
Annual rain
1 929mm
Warmest month
30,4°C
Coldest month
18,1°C
Mean alt.
168m
Min
153m
Max
230m
Std. dev.
8m
Köppen-Geiger (dominant)
AmTropical, monsoon(79 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
27,3g/kg
Clay
27,1%
Sand
30,7%
Silt
42,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
37,6g/kg
Clay
25,9%
Sand
31,1%
Silt
43,0%
5–15 cm
pH H₂O
5,3
Org. C
26,9g/kg
Clay
26,6%
Sand
31,0%
Silt
42,5%
15–30 cm
pH H₂O
5,3
Org. C
17,3g/kg
Clay
28,7%
Sand
30,0%
Silt
41,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.4%
Crops0.3%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)44.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology32 basins · 50 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
972,4km
Lake surface here
461,80km²
Basins crossed
32
Max stream order
8
Max drainage
151 950km²
Discharge in basins
11 559,3m³/s
Mean precip.
2 123mm/an
Mean T°
25,5°C
Moisture idx
0,15
Mean runoff
814mm/an
Mean elev. (basins)
178m
Watersheds crossing here
- Bassin de Río Ibaresub-area2 327,5 km²overlap2319.32 km²14%
- Bassin de Río Mocovisub-area1 704,3 km²overlap1689.60 km²10%
- Bassin de Río Ticosub-area1 619,8 km²overlap1608.14 km²10%
- Bassin de Pojigesub-area2 204,4 km²overlap1301.69 km²8%
- Bassin de Río San Pablosub-area6 477,8 km²overlap1248.18 km²7%
- Bassin de Río Isiborosub-area1 158,9 km²overlap940.22 km²6%
- Bassin de Río Machuposub-area1 940,1 km²overlap916.09 km²5%
- Basin #19470sub-area1 103,7 km²overlap847.99 km²5%
- Basin #19340sub-area2 379,6 km²overlap846.27 km²5%
23 more basinssorted by overlap
- Bassin de Río Ibaresub-area1 294,4 km²overlap772.94 km²5%
- Bassin de Río Ibaresub-area851,6 km²overlap763.95 km²5%
- Bassin de Río Isiborosub-area728,3 km²overlap500.29 km²3%
- Bassin de Río Mamorésub-area960,6 km²overlap402.73 km²2%
- Bassin de Rio Mamoresub-area397,2 km²overlap395.84 km²2%
- Bassin de Río Ibaresub-area357,5 km²overlap356.20 km²2%
- Basin #21240sub-area260,6 km²overlap253.89 km²2%
- Bassin de Arroyo Chuquijesub-area253,3 km²overlap252.44 km²2%
- Bassin de Río Machuposub-area484 km²overlap234.59 km²1%
- Bassin de Rio Grandesub-area1 848,2 km²overlap164.61 km²1%
- Bassin de Río Isiborosub-area202,9 km²overlap164.29 km²1%
- Bassin de Rio Mamoresub-area157,5 km²overlap156.97 km²1%
- Bassin de Rio Tijamuchisub-area4 064,1 km²overlap114.81 km²1%
- Bassin de Río Ichoasub-area280,8 km²overlap110.23 km²1%
- Basin #17420sub-area105,5 km²overlap105.13 km²1%
- Bassin de Río Isiborosub-area2 534,2 km²overlap87.29 km²1%
- Bassin de Rio Mamoresub-area79,6 km²overlap79.30 km²0%
- Bassin de Río Mocovisub-area1 030,8 km²overlap43.91 km²0%
- Bassin de Rio Mamoresub-area66 km²overlap39.79 km²0%
- Bassin de Río Ichoasub-area648 km²overlap37.35 km²0%
- Bassin de Río Chipiririsub-area1 269,5 km²overlap28.87 km²0%
- Bassin de Río Sécuresub-area656,1 km²overlap7.72 km²0%
- Bassin de Río Ichoasub-area485,6 km²overlap1.79 km²0%
Lakes (50, top by area)
- Laguna San Jorgearea67,5 km²avg depth6.7 m
- Laguna Ararearea66,8 km²avg depth3.3 m
- Nuevo Mondo Lakearea55,1 km²avg depth9.3 m
- Lake #10253area27,5 km²avg depth2.1 m
- Cachimbo Lakearea26 km²avg depth3.8 m
- Laguna Tapadaarea19,1 km²avg depth2.5 m
- San José Lakearea13,9 km²avg depth1.0 m
- Lake #10252area13,8 km²avg depth2.7 m
- Laguna Barrientosarea12,2 km²avg depth3.9 m
41 more lakes
- Aquiles Lakearea11,3 km²avg depth1.8 m
- Laguna Boliviaarea11,1 km²avg depth1.0 m
- Lake #10257area10,6 km²avg depth2.0 m
- Laguna Viborillaarea10 km²avg depth3.1 m
- Lake #20075area8,7 km²avg depth2.3 m
- Lake #20171area7,3 km²avg depth1.1 m
- Lake #20172area7,1 km²avg depth1.6 m
- Lake #20154area6,8 km²avg depth4.0 m
- Lake #20202area6,6 km²avg depth2.3 m
- Lake #20176area6 km²avg depth1.8 m
- Laguna Azularea5,9 km²avg depth1.7 m
- Lake #20225area5,3 km²avg depth1.7 m
- Lake #20195area5,1 km²avg depth0.8 m
- Lake #20156area4,4 km²avg depth2.0 m
- Lake #20187area4,3 km²avg depth3.2 m
- Francia Lakearea4,2 km²avg depth2.4 m
- Laguna Verdearea4,2 km²avg depth1.3 m
- Lake #20235area4,2 km²avg depth0.7 m
- Lake #20198area4,1 km²avg depth1.3 m
- Lake #20145area4,1 km²avg depth1.0 m
- Lake #20186area3,9 km²avg depth2.8 m
- Lake #20158area3,7 km²avg depth1.1 m
- Lake #20177area3,4 km²avg depth1.9 m
- Lake #20115area3,3 km²avg depth1.0 m
- Lake #20179area3,3 km²avg depth1.3 m
- Lake #20205area3,2 km²avg depth1.7 m
- Lake #20129area3,1 km²avg depth4.5 m
- Lake #20208area3,1 km²avg depth2.8 m
- Lake #20210area3 km²avg depth1.5 m
- Chamoarea3 km²avg depth6.1 m
- Lake #20169area2,8 km²avg depth1.6 m
- Lake #20150area2,6 km²avg depth3.7 m
- Lake #20182area2,4 km²avg depth2.4 m
- Lake #20070area2,4 km²avg depth0.9 m
- Lake #20204area2,4 km²avg depth3.7 m
- Lake #20157area2,3 km²avg depth1.5 m
- Lake #20215area2,2 km²avg depth0.8 m
- Lake #20294area2,1 km²avg depth0.5 m
- Laguna Secaarea2,1 km²avg depth0.5 m
- Lake #20221area2 km²avg depth1.7 m
- Lake #20160area2 km²avg depth4.9 m
Rivers / streams (18, ord ≥ 4)
- Río Isiboroord 7len here223.39 km64%total348 km
- Rio Mamoreord 8len here202.38 km56%total363 km
- Río San Pabloord 7len here132.45 km23%total583 km
- Río Ibareord 6len here119.10 km76%total157 km
- Río Mocoviord 3len here69.11 km86%total80 km
- Río Ichoaord 6len here36.69 km11%total340 km
- Río Ticoord 6len here28.21 km100%total28 km
- Rio Mamoréord 7len here27.23 km66%total41 km
- Río Mamoréord 9len here21.92 km2%total1150 km
- Rio Pojigeord 3len here20.31 km86%total24 km
- Río Machupoord 7len here19.63 km4%total471 km
- Arroyo Chuquijeord 6len here17.35 km100%total17 km
6 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
1,0%
Pesticides
2,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 4IUCN IV · 1
Isiboro Securé
IUCN Not ReportedNational Park and Indigenous Territory · 1965
13 008 km²
Isiboro Securé
IUCN Not ReportedIndigenous Territory · 1990
12 346 km²
Humedales del Norte
IUCN Not ReportedDepartmental Park
4 921 km²
Estancias San Rafael
IUCN IVWildlife Refuge · 1978
449 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN