Ontologia

Commune · PER

Chamaca

Peru

ETPolar, tundra(97 %)

Species observed

108

Observations

534

Area

671,6km²

Ecological tissue

Sample of 20 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 Chamaca : 16 espèces reliées par 18 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
18
Connectance
0.095
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

108 distinct species · 534 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

534 obs · 8 cellules
Obs. / cellule
≥ 473
473–472
11–472
9–10
< 9

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

Climate

Mean T°

6,9°C

Annual rain

1 167mm

Warmest m°

13,7°C

Coldest m°

-1,8°C

Elevation: 4 017 m on average (min 3 565 m, max 4 650 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
1 167mm
Warmest month
13,7°C
Coldest month
-1,8°C
Mean alt.
4 017m
Min
3 565m
Max
4 650m
Std. dev.
226m
Köppen-Geiger (dominant)
ETPolar, tundra(97 %)Polar

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

Soil & lithology

pH H₂O

6,3

Org. C

26,6g/kg

Clay

25,1%

Sand

47,2%

Silt

27,6%

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

Dominant lithology: viGLiMaggregated to Chumbivilcas

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
37,5g/kg
Clay
24,5%
Sand
47,6%
Silt
27,9%
5–15 cm
pH H₂O
6,3
Org. C
25,8g/kg
Clay
24,6%
Sand
47,5%
Silt
27,9%
15–30 cm
pH H₂O
6,3
Org. C
16,7g/kg
Clay
26,3%
Sand
46,6%
Silt
27,1%

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

Land cover

Forest1.4%
Crops9.9%
Built-up0.1%
Bare soil5.5%
Other (grassland, water…)83.1%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

69,2km

Lake surface here

0,14km²

Basins crossed

3

Max stream order

4

Max drainage

3 670km²

Discharge in basins

16,5m³/s

Mean precip.

817mm/an

Mean T°

5,2°C

Moisture idx

-0,28

Max snow

1%

Mean runoff

690mm/an

Mean elev. (basins)

4 279m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

12,6%

Pesticides

50,8kg/km²

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