Ontologia

Commune · PER

Paijan

Peru

BWhArid, desert, hot(100 %)

Species observed

20

Observations

45

Area

79,1km²

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 Paijan : 9 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

20 distinct species · 45 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 obs · 3 cellules
Obs. / cellule
≥ 23
23–22
23–22
20–22
< 20

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

Climate

Mean T°

20,6°C

Annual rain

54mm

Warmest m°

27,6°C

Coldest m°

15,6°C

Elevation: 96 m on average (min 23 m, max 368 m)

Bioclimatic detailsExpert
Annual mean temp.
20,6°C
Annual rain
54mm
Warmest month
27,6°C
Coldest month
15,6°C
Mean alt.
96m
Min
23m
Max
368m
Std. dev.
59m
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

7,9

Org. C

17,4g/kg

Clay

8,9%

Sand

76,3%

Silt

14,8%

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

Dominant lithology: paGLiMaggregated to Ascope

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
25,4g/kg
Clay
8,6%
Sand
76,4%
Silt
15,0%
5–15 cm
pH H₂O
7,9
Org. C
14,9g/kg
Clay
8,9%
Sand
76,3%
Silt
14,8%
15–30 cm
pH H₂O
8,0
Org. C
11,9g/kg
Clay
9,3%
Sand
76,2%
Silt
14,5%

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

Land cover

Forest8.1%
Crops22.7%
Built-up0.8%
Bare soil31.1%
Other (grassland, water…)37.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,5km

Basins crossed

1

Max stream order

3

Max drainage

1 470km²

Discharge in basins

0,0m³/s

Mean precip.

32mm/an

Mean T°

20,6°C

Moisture idx

-0,98

Mean runoff

6mm/an

Mean elev. (basins)

214m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

2,1nW

Built-up

84,9%

Pesticides

52,3kg/km²

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