Ontologia

Commune · PER

Ichuña

Peru

ETPolar, tundra(100 %)

Species observed

233

Observations

678

Area

998,9km²

Ecological tissue

Sample of 30 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 Ichuña : 21 espèces reliées par 33 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
33
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

233 distinct species · 678 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

678 obs · 12 cellules
Obs. / cellule
≥ 249
207–248
52–206
23–51
< 23

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

Climate

Mean T°

4,2°C

Annual rain

770mm

Warmest m°

12,2°C

Coldest m°

-4,5°C

Elevation: 4 446 m on average (min 3 772 m, max 5 116 m)

Bioclimatic detailsExpert
Annual mean temp.
4,2°C
Annual rain
770mm
Warmest month
12,2°C
Coldest month
-4,5°C
Mean alt.
4 446m
Min
3 772m
Max
5 116m
Std. dev.
256m
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

6,5

Org. C

24,8g/kg

Clay

19,3%

Sand

47,9%

Silt

32,8%

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

Dominant lithology: viGLiMaggregated to General Sánchez Cerro

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
30,5g/kg
Clay
18,2%
Sand
48,7%
Silt
33,1%
5–15 cm
pH H₂O
6,5
Org. C
24,6g/kg
Clay
19,1%
Sand
48,1%
Silt
32,8%
15–30 cm
pH H₂O
6,5
Org. C
19,3g/kg
Clay
20,5%
Sand
46,9%
Silt
32,6%

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

Land cover

Forest0.2%
Crops0.6%
Built-up0.0%
Bare soil33.5%
Other (grassland, water…)65.6%

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

Hydrology8 basins · 2 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

5,63km²

Basins crossed

8

Max drainage

2 753km²

Discharge in basins

8,5m³/s

Mean precip.

647mm/an

Mean T°

3,3°C

Moisture idx

-0,35

Max snow

1%

Mean runoff

167mm/an

Mean elev. (basins)

4 489m

Watersheds crossing here

Lakes (2, 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

2,7%

Pesticides

33,9kg/km²

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