Ontologia

Commune · PER

Chepen

Peru

BWhArid, desert, hot(100 %)

Species observed

101

Observations

546

Area

289,1km²

Ecological tissue

Sample of 37 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 Chepen : 27 espèces reliées par 56 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
56
Connectance
0.076
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

101 distinct species · 546 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

546 obs · 6 cellules
Obs. / cellule
≥ 299
299–298
173–298
69–172
< 69

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

Climate

Mean T°

21,3°C

Annual rain

224mm

Warmest m°

27,1°C

Coldest m°

16,1°C

Elevation: 369 m on average (min 96 m, max 1 111 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
224mm
Warmest month
27,1°C
Coldest month
16,1°C
Mean alt.
369m
Min
96m
Max
1 111m
Std. dev.
254m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

16,0g/kg

Clay

10,6%

Sand

73,5%

Silt

15,9%

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

Dominant lithology: scGLiMaggregated to Chepén

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
19,9g/kg
Clay
10,1%
Sand
74,0%
Silt
15,9%
5–15 cm
pH H₂O
7,9
Org. C
12,6g/kg
Clay
10,7%
Sand
73,3%
Silt
16,0%
15–30 cm
pH H₂O
7,9
Org. C
15,6g/kg
Clay
11,2%
Sand
73,0%
Silt
15,8%

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

Land cover

Forest3.6%
Crops12.9%
Built-up0.6%
Bare soil21.0%
Other (grassland, water…)61.9%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

41,6km

Basins crossed

2

Max stream order

4

Max drainage

4 004km²

Discharge in basins

0,5m³/s

Mean precip.

263mm/an

Mean T°

19,4°C

Moisture idx

-0,82

Mean runoff

85mm/an

Mean elev. (basins)

1 005m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,1nW

Built-up

63,7%

Pesticides

42,5kg/km²

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