Ontologia

Commune · BOL

El Alto

Bolivia

ETPolar, tundra(99 %)

Species observed

482

Observations

3 899

Area

347,9km²

Ecological tissue

Sample of 47 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 El Alto : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 6.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
74
Connectance
0.069
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

482 distinct species · 3 899 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 899 obs · 8 cellules
Obs. / cellule
≥ 2 316
2 316–2 315
293–2 315
277–292
< 277

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

Climate

Mean T°

6,3°C

Annual rain

1 243mm

Warmest m°

12,9°C

Coldest m°

-3,3°C

Elevation: 4 202 m on average (min 3 817 m, max 5 382 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
1 243mm
Warmest month
12,9°C
Coldest month
-3,3°C
Mean alt.
4 202m
Min
3 817m
Max
5 382m
Std. dev.
298m
Köppen-Geiger (dominant)
ETPolar, tundra(99 %)Polar

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

Soil & lithology

pH H₂O

6,7

Org. C

36,8g/kg

Clay

27,0%

Sand

39,8%

Silt

33,3%

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

Dominant lithology: smGLiMaggregated to Murillo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
47,3g/kg
Clay
25,0%
Sand
40,8%
Silt
34,2%
5–15 cm
pH H₂O
6,7
Org. C
36,6g/kg
Clay
26,0%
Sand
40,3%
Silt
33,7%
15–30 cm
pH H₂O
6,7
Org. C
26,4g/kg
Clay
29,9%
Sand
38,3%
Silt
31,8%

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

Land cover

Forest0.1%
Crops1.3%
Built-up12.3%
Bare soil12.4%
Other (grassland, water…)73.9%

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

Hydrology6 basins · 4 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

47,6km

Lake surface here

2,40km²

Basins crossed

6

Max stream order

2

Max drainage

1 751km²

Discharge in basins

1,5m³/s

Mean precip.

601mm/an

Mean T°

6,6°C

Moisture idx

-0,45

Max snow

1%

Mean runoff

110mm/an

Mean elev. (basins)

4 140m

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

Human pressure

Pop. density

24hab/km²

Night light

30,5nW

Built-up

1 225,5%

Pesticides

21,7kg/km²

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

Protected areas2

IUCN Not Reported · 2

Siete Lagunas

IUCN Not Reported

Cultural Heritage Landscape · 2000

8 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN