Reserva de la Biosfera del Chaco
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2005
46 223 km²
Province · BOL
Bolivia
Species observed
1 699
Observations
10 382
Area
13 034km²
Sample of 31 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).
Tissu écologique de Luis Calvo : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 9.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 699 distinct species · 10 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
21,4°C
Annual rain
976mm
Warmest m°
29,7°C
Coldest m°
11,6°C
Elevation: 801 m on average (min 335 m, max 1 983 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
22,5g/kg
Clay
31,0%
Sand
38,3%
Silt
30,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
516,8km
Lake surface here
0,74km²
Basins crossed
41
Max stream order
6
Max drainage
82 144km²
Discharge in basins
115,8m³/s
Mean precip.
698mm/an
Mean T°
22,5°C
Moisture idx
-0,59
Mean runoff
35mm/an
Mean elev. (basins)
762m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,2%
Pesticides
7,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
UNESCO-MAB Biosphere Reserve · 2005
46 223 km²
Biosphere Reserve-National & UNESCO-MAB · 2001
46 223 km²
Natural Integrated Management Area · 2007
7 422 km²
National Park · 2016
6 053 km²
Natural Integrated Management Area and National Park · 2004
2 635 km²
National Park and Natural Integrated Management Area · 2000
1 109 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN