Ontologia

Commune · BOL

Collana

Bolivia

ETPolar, tundra(100 %)

Species observed

0

Observations

0

Area

106,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

7,1°C

Annual rain

925mm

Warmest m°

14,6°C

Coldest m°

-2,9°C

Elevation: 4 070 m on average (min 3 867 m, max 4 376 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
925mm
Warmest month
14,6°C
Coldest month
-2,9°C
Mean alt.
4 070m
Min
3 867m
Max
4 376m
Std. dev.
154m
Köppen-Geiger (dominant)
ETPolar, tundra(100 %)Polar

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

Soil & lithology

pH H₂O

6,8

Org. C

20,2g/kg

Clay

27,0%

Sand

40,8%

Silt

32,2%

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

Dominant lithology: smGLiMaggregated to Aroma

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
25,4g/kg
Clay
23,9%
Sand
43,0%
Silt
33,2%
5–15 cm
pH H₂O
6,8
Org. C
19,8g/kg
Clay
25,6%
Sand
41,8%
Silt
32,7%
15–30 cm
pH H₂O
6,8
Org. C
15,3g/kg
Clay
31,6%
Sand
37,6%
Silt
30,8%

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

Land cover

Forest0.2%
Crops12.3%
Built-up0.1%
Bare soil18.0%
Other (grassland, water…)69.4%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,0km

Basins crossed

2

Max stream order

1

Max drainage

727km²

Discharge in basins

0,3m³/s

Mean precip.

510mm/an

Mean T°

7,2°C

Moisture idx

-0,57

Mean runoff

89mm/an

Mean elev. (basins)

4 023m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

15,4%

Pesticides

37,8kg/km²

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