Ontologia

Commune · BOL

Tahua

Bolivia

BWkArid, desert, cold(63 %)

Species observed

158

Observations

921

Area

3 243,3km²

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 Tahua : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
36
Connectance
0.060
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

158 distinct species · 921 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

921 obs · 42 cellules
Obs. / cellule
≥ 463
22–462
4–21
2–3
< 2

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

7,9°C

Annual rain

286mm

Warmest m°

18,7°C

Coldest m°

-4,7°C

Elevation: 3 703 m on average (min 3 654 m, max 5 107 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
286mm
Warmest month
18,7°C
Coldest month
-4,7°C
Mean alt.
3 703m
Min
3 654m
Max
5 107m
Std. dev.
146m
Köppen-Geiger (dominant)
BWkArid, desert, cold(63 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,9

Org. C

18,8g/kg

Clay

19,1%

Sand

56,7%

Silt

24,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: viGLiMaggregated to Daniel Campos

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
25,0g/kg
Clay
18,1%
Sand
57,8%
Silt
24,2%
5–15 cm
pH H₂O
7,9
Org. C
16,5g/kg
Clay
19,0%
Sand
56,6%
Silt
24,5%
15–30 cm
pH H₂O
8,0
Org. C
14,9g/kg
Clay
20,1%
Sand
55,6%
Silt
24,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.1%
Crops0.1%
Built-up0.0%
Bare soil77.5%
Other (grassland, water…)22.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology10 basins · 5 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

24,0km

Lake surface here

268,69km²

Basins crossed

10

Max stream order

3

Max drainage

6 396km²

Discharge in basins

6,3m³/s

Mean precip.

135mm/an

Mean T°

7,9°C

Moisture idx

-0,89

Max snow

20%

Mean runoff

2mm/an

Mean elev. (basins)

3 730m

Watersheds crossing here

1 more basins

Lakes (5, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,3%

Pesticides

9,9kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)