Ontologia

Commune · PER

Chao

Peru

BWhArid, desert, hot(81 %)

Species observed

278

Observations

2 644

Area

1 675,4km²

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 Chao : 30 espèces reliées par 47 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
47
Connectance
0.060
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

278 distinct species · 2 644 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 644 obs · 22 cellules
Obs. / cellule
≥ 1 542
263–1 541
39–262
19–38
< 19

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

Climate

Mean T°

19,6°C

Annual rain

335mm

Warmest m°

24,2°C

Coldest m°

15,3°C

Elevation: 917 m on average (min -28 m, max 3 754 m)

Bioclimatic detailsExpert
Annual mean temp.
19,6°C
Annual rain
335mm
Warmest month
24,2°C
Coldest month
15,3°C
Mean alt.
917m
Min
-28m
Max
3 754m
Std. dev.
833m
Köppen-Geiger (dominant)
BWhArid, desert, hot(81 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

15,0g/kg

Clay

14,4%

Sand

65,8%

Silt

19,8%

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

Dominant lithology: smGLiMaggregated to Viru

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
18,9g/kg
Clay
13,7%
Sand
66,3%
Silt
20,0%
5–15 cm
pH H₂O
7,7
Org. C
13,9g/kg
Clay
14,5%
Sand
65,6%
Silt
19,9%
15–30 cm
pH H₂O
7,8
Org. C
12,4g/kg
Clay
15,0%
Sand
65,5%
Silt
19,6%

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

Land cover

Forest2.3%
Crops3.1%
Built-up0.1%
Bare soil41.4%
Other (grassland, water…)53.1%

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

Hydrology8 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

218,5km

Basins crossed

8

Max stream order

6

Max drainage

11 979km²

Discharge in basins

80,0m³/s

Mean precip.

172mm/an

Mean T°

15,6°C

Moisture idx

-0,87

Mean runoff

138mm/an

Mean elev. (basins)

1 433m

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

7,5%

Pesticides

36,9kg/km²

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

Protected areas2

IUCN VI · 2

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