Ontologia

Commune · PER

Viru

Peru

BWhArid, desert, hot(85 %)

Species observed

322

Observations

4 089

Area

1 094,8km²

Ecological tissue

Sample of 35 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 Viru : 28 espèces reliées par 46 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
46
Connectance
0.073
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

322 distinct species · 4 089 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 089 obs · 17 cellules
Obs. / cellule
≥ 2 481
332–2 480
133–331
57–132
< 57

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

217mm

Warmest m°

24,4°C

Coldest m°

15,3°C

Elevation: 618 m on average (min -155 m, max 3 548 m)

Bioclimatic detailsExpert
Annual mean temp.
19,6°C
Annual rain
217mm
Warmest month
24,4°C
Coldest month
15,3°C
Mean alt.
618m
Min
-155m
Max
3 548m
Std. dev.
686m
Köppen-Geiger (dominant)
BWhArid, desert, hot(85 %)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

16,2g/kg

Clay

13,3%

Sand

68,5%

Silt

18,3%

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
21,6g/kg
Clay
12,6%
Sand
69,0%
Silt
18,4%
5–15 cm
pH H₂O
7,7
Org. C
14,5g/kg
Clay
13,2%
Sand
68,4%
Silt
18,4%
15–30 cm
pH H₂O
7,8
Org. C
12,6g/kg
Clay
14,0%
Sand
68,0%
Silt
18,1%

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

Land cover

Forest4.9%
Crops7.8%
Built-up0.2%
Bare soil30.4%
Other (grassland, water…)56.8%

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

Hydrology4 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

126,9km

Basins crossed

4

Max stream order

4

Max drainage

1 898km²

Discharge in basins

3,0m³/s

Mean precip.

224mm/an

Mean T°

15,0°C

Moisture idx

-0,83

Mean runoff

108mm/an

Mean elev. (basins)

1 592m

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

18,3%

Pesticides

35,7kg/km²

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