Ontologia

Commune · PER

Ocana

Peru

BWkArid, desert, cold(31 %)

Species observed

72

Observations

165

Area

856,4km²

Ecological tissue

Sample of 11 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 Ocana : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
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

72 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 11 cellules
Obs. / cellule
≥ 51
44–50
16–43
11–15
< 11

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

Climate

Mean T°

12,5°C

Annual rain

526mm

Warmest m°

18,2°C

Coldest m°

6,8°C

Elevation: 2 628 m on average (min 577 m, max 4 305 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
526mm
Warmest month
18,2°C
Coldest month
6,8°C
Mean alt.
2 628m
Min
577m
Max
4 305m
Std. dev.
1 045m
Köppen-Geiger (dominant)
BWkArid, desert, cold(31 %)Arid

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

Soil & lithology

pH H₂O

7,2

Org. C

17,1g/kg

Clay

20,5%

Sand

53,9%

Silt

25,6%

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

Dominant lithology: paGLiMaggregated to Lucanas

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
21,1g/kg
Clay
19,8%
Sand
54,3%
Silt
25,9%
5–15 cm
pH H₂O
7,2
Org. C
17,0g/kg
Clay
20,0%
Sand
54,1%
Silt
25,9%
15–30 cm
pH H₂O
7,2
Org. C
13,3g/kg
Clay
21,6%
Sand
53,2%
Silt
25,2%

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

Land cover

Forest0.5%
Crops1.5%
Built-up0.0%
Bare soil29.4%
Other (grassland, water…)68.5%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

22,6km

Basins crossed

4

Max stream order

3

Max drainage

4 249km²

Discharge in basins

1,5m³/s

Mean precip.

332mm/an

Mean T°

12,7°C

Moisture idx

-0,74

Mean runoff

105mm/an

Mean elev. (basins)

2 616m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,9%

Pesticides

44,8kg/km²

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