Ontologia

Province · PER

Chepén

Peru

BWhArid, desert, hot(100 %)

Species observed

191

Observations

1 428

Area

1 150,6km²

Ecological tissue

Sample of 42 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 Chepén : 33 espèces reliées par 57 interactions GloBI sur 5 types (connectance 6.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
57
Connectance
0.063
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

191 distinct species · 1 428 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 428 obs · 20 cellules
Obs. / cellule
≥ 316
299–315
73–298
16–72
< 16

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

Climate

Mean T°

21,2°C

Annual rain

182mm

Warmest m°

27,6°C

Coldest m°

16,1°C

Elevation: 234 m on average (min -22 m, max 1 226 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
182mm
Warmest month
27,6°C
Coldest month
16,1°C
Mean alt.
234m
Min
-22m
Max
1 226m
Std. dev.
227m
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

15,9g/kg

Clay

12,2%

Sand

70,5%

Silt

17,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
18,3g/kg
Clay
11,5%
Sand
71,3%
Silt
17,2%
5–15 cm
pH H₂O
7,9
Org. C
12,1g/kg
Clay
12,1%
Sand
70,6%
Silt
17,4%
15–30 cm
pH H₂O
7,9
Org. C
17,2g/kg
Clay
12,9%
Sand
69,8%
Silt
17,3%

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

Land cover

Forest3.9%
Crops14.1%
Built-up0.3%
Bare soil25.9%
Other (grassland, water…)55.7%

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

Hydrology5 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

143,8km

Basins crossed

5

Max stream order

4

Max drainage

4 004km²

Discharge in basins

1,5m³/s

Mean precip.

135mm/an

Mean T°

21,0°C

Moisture idx

-0,91

Mean runoff

61mm/an

Mean elev. (basins)

523m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

32,7%

Pesticides

35,9kg/km²

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

Sub-administrations2