Ontologia

Commune · PER

Ranrahirca

Peru

CwbTemperate, dry winter, warm summer(50 %)

Species observed

123

Observations

337

Area

21,7km²

Ecological tissue

Sample of 25 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 Ranrahirca : 21 espèces reliées par 24 interactions GloBI sur 2 types (connectance 8.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
24
Connectance
0.080
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

123 distinct species · 337 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

337 obs · 1 cellules
Obs. / cellule
≥ 337
337–336
337–336
337–336
< 337

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

Climate

Mean T°

10,8°C

Annual rain

1 036mm

Warmest m°

16,2°C

Coldest m°

4,8°C

Elevation: 2 954 m on average (min 2 462 m, max 4 590 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
1 036mm
Warmest month
16,2°C
Coldest month
4,8°C
Mean alt.
2 954m
Min
2 462m
Max
4 590m
Std. dev.
312m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(50 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

29,1g/kg

Clay

29,4%

Sand

41,8%

Silt

28,8%

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

Dominant lithology: smGLiMaggregated to Yungay

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
38,7g/kg
Clay
28,4%
Sand
42,6%
Silt
29,0%
5–15 cm
pH H₂O
6,7
Org. C
28,1g/kg
Clay
29,0%
Sand
42,0%
Silt
29,1%
15–30 cm
pH H₂O
6,7
Org. C
20,4g/kg
Clay
30,7%
Sand
40,9%
Silt
28,3%

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

Land cover

Forest14.0%
Crops15.2%
Built-up1.3%
Bare soil1.8%
Other (grassland, water…)67.7%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Basins crossed

1

Max stream order

4

Max drainage

4 536km²

Discharge in basins

1,3m³/s

Mean precip.

605mm/an

Mean T°

8,7°C

Moisture idx

-0,46

Max snow

5%

Mean runoff

593mm/an

Mean elev. (basins)

3 697m

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

132,6%

Pesticides

46,1kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN II · 1

Huascarán

IUCN II

National Park · 1975

3 397 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN