Ontologia

Commune · PER

Punta Negra

Peru

BWhArid, desert, hot(94 %)

Species observed

105

Observations

252

Area

129,5km²

Ecological tissue

Sample of 44 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 Punta Negra : 40 espèces reliées par 48 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
48
Connectance
0.051
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

105 distinct species · 252 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

252 obs · 3 cellules
Obs. / cellule
≥ 197
197–196
197–196
54–196
< 54

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

Climate

Mean T°

18,6°C

Annual rain

101mm

Warmest m°

23,6°C

Coldest m°

14,0°C

Elevation: 575 m on average (min -70 m, max 1 476 m)

Bioclimatic detailsExpert
Annual mean temp.
18,6°C
Annual rain
101mm
Warmest month
23,6°C
Coldest month
14,0°C
Mean alt.
575m
Min
-70m
Max
1 476m
Std. dev.
386m
Köppen-Geiger (dominant)
BWhArid, desert, hot(94 %)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

16,3g/kg

Clay

16,4%

Sand

62,9%

Silt

20,7%

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

Dominant lithology: smGLiMaggregated to Lima

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
19,1g/kg
Clay
15,5%
Sand
63,7%
Silt
20,8%
5–15 cm
pH H₂O
7,9
Org. C
14,1g/kg
Clay
16,4%
Sand
62,8%
Silt
20,8%
15–30 cm
pH H₂O
7,8
Org. C
15,8g/kg
Clay
17,3%
Sand
62,3%
Silt
20,4%

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

Land cover

Forest0.6%
Crops0.1%
Built-up0.6%
Bare soil63.4%
Other (grassland, water…)35.3%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

21,8km

Basins crossed

1

Max stream order

2

Max drainage

3 812km²

Discharge in basins

0,0m³/s

Mean precip.

176mm/an

Mean T°

14,5°C

Moisture idx

-0,83

Mean runoff

175mm/an

Mean elev. (basins)

1 598m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,4nW

Built-up

58,0%

Pesticides

7,1kg/km²

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