Ontologia

Commune · PER

Santa Cruz de Andamarca

Peru

ETPolar, tundra(97 %)

Species observed

125

Observations

402

Area

216km²

Ecological tissue

Sample of 32 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 Santa Cruz de Andamarca : 26 espèces reliées par 35 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
35
Connectance
0.071
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

125 distinct species · 402 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

402 obs · 7 cellules
Obs. / cellule
≥ 103
103–102
80–102
76–79
< 76

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

Climate

Mean T°

3,0°C

Annual rain

1 164mm

Warmest m°

9,1°C

Coldest m°

-3,3°C

Elevation: 4 467 m on average (min 3 001 m, max 4 943 m)

Bioclimatic detailsExpert
Annual mean temp.
3,0°C
Annual rain
1 164mm
Warmest month
9,1°C
Coldest month
-3,3°C
Mean alt.
4 467m
Min
3 001m
Max
4 943m
Std. dev.
396m
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

40,7g/kg

Clay

24,3%

Sand

45,0%

Silt

30,8%

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

Dominant lithology: smGLiMaggregated to Huaral

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
55,3g/kg
Clay
23,6%
Sand
45,5%
Silt
30,9%
5–15 cm
pH H₂O
6,3
Org. C
39,6g/kg
Clay
23,8%
Sand
45,4%
Silt
30,9%
15–30 cm
pH H₂O
6,3
Org. C
27,2g/kg
Clay
25,4%
Sand
44,0%
Silt
30,6%

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

Land cover

Forest2.6%
Crops2.4%
Built-up0.0%
Bare soil25.5%
Other (grassland, water…)69.5%

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

Hydrology2 basins · 6 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

40,7km

Lake surface here

2,30km²

Basins crossed

2

Max stream order

4

Max drainage

3 097km²

Discharge in basins

1,4m³/s

Mean precip.

409mm/an

Mean T°

10,6°C

Moisture idx

-0,59

Max snow

1%

Mean runoff

287mm/an

Mean elev. (basins)

2 700m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

4,3%

Pesticides

38,4kg/km²

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