Ontologia

Commune · BOL

Palca

Bolivia

ETPolar, tundra(48 %)

Species observed

743

Observations

6 093

Area

736,2km²

Ecological tissue

Sample of 40 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 Palca : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
61
Connectance
0.078
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

743 distinct species · 6 093 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 093 obs · 18 cellules
Obs. / cellule
≥ 3 307
789–3 306
129–788
80–128
< 80

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

Climate

Mean T°

8,8°C

Annual rain

1 253mm

Warmest m°

14,7°C

Coldest m°

0,1°C

Elevation: 3 577 m on average (min 1 903 m, max 5 924 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
1 253mm
Warmest month
14,7°C
Coldest month
0,1°C
Mean alt.
3 577m
Min
1 903m
Max
5 924m
Std. dev.
874m
Köppen-Geiger (dominant)
ETPolar, tundra(48 %)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

31,3g/kg

Clay

27,7%

Sand

37,3%

Silt

35,1%

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
6,8
Org. C
41,7g/kg
Clay
25,7%
Sand
38,6%
Silt
35,7%
5–15 cm
pH H₂O
6,8
Org. C
30,0g/kg
Clay
26,9%
Sand
37,6%
Silt
35,5%
15–30 cm
pH H₂O
6,9
Org. C
22,0g/kg
Clay
30,5%
Sand
35,6%
Silt
34,0%

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

Land cover

Forest2.6%
Crops1.3%
Built-up0.1%
Bare soil24.8%
Other (grassland, water…)71.2%

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

Hydrology5 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

142,1km

Basins crossed

5

Max stream order

5

Max drainage

6 560km²

Discharge in basins

3,6m³/s

Mean precip.

625mm/an

Mean T°

9,5°C

Moisture idx

-0,50

Max snow

1%

Mean runoff

99mm/an

Mean elev. (basins)

3 701m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

6,5%

Pesticides

23,0kg/km²

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

Protected areas3

IUCN Not Reported · 3

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