Ontologia

Commune · PER

Arahuay

Peru

BSkArid, steppe, cold(47 %)

Species observed

48

Observations

74

Area

135,7km²

Ecological tissue

Sample of 9 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 Arahuay : 7 espèces reliées par 8 interactions GloBI sur 2 types (connectance 22.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
8
Connectance
0.222
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

48 distinct species · 74 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 obs · 2 cellules
Obs. / cellule
≥ 66
66–65
66–65
66–65
< 66

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

Climate

Mean T°

11,1°C

Annual rain

739mm

Warmest m°

15,5°C

Coldest m°

6,8°C

Elevation: 3 076 m on average (min 1 514 m, max 4 718 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
739mm
Warmest month
15,5°C
Coldest month
6,8°C
Mean alt.
3 076m
Min
1 514m
Max
4 718m
Std. dev.
870m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(47 %)Arid

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

Soil & lithology

pH H₂O

7,1

Org. C

22,6g/kg

Clay

26,0%

Sand

50,3%

Silt

23,7%

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

Dominant lithology: smGLiMaggregated to Canta

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
30,2g/kg
Clay
25,1%
Sand
51,2%
Silt
23,8%
5–15 cm
pH H₂O
7,1
Org. C
21,4g/kg
Clay
25,2%
Sand
50,8%
Silt
24,1%
15–30 cm
pH H₂O
7,1
Org. C
16,1g/kg
Clay
27,9%
Sand
48,9%
Silt
23,2%

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

Land cover

Forest3.8%
Crops2.2%
Built-up0.0%
Bare soil15.8%
Other (grassland, water…)78.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

2

Max stream order

3

Max drainage

3 304km²

Discharge in basins

0,7m³/s

Mean precip.

357mm/an

Mean T°

11,2°C

Moisture idx

-0,64

Mean runoff

238mm/an

Mean elev. (basins)

2 506m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,5%

Pesticides

39,3kg/km²

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