Ontologia

Commune · PER

San Pedro de Chaulan

Peru

ETPolar, tundra(79 %)

Species observed

39

Observations

87

Area

278,8km²

Ecological tissue

Sample of 2 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 San Pedro de Chaulan : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

39 distinct species · 87 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

87 obs · 4 cellules
Obs. / cellule
≥ 54
54–53
16–53
16–15
< 16

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

Climate

Mean T°

7,8°C

Annual rain

1 083mm

Warmest m°

13,0°C

Coldest m°

0,4°C

Elevation: 3 831 m on average (min 2 468 m, max 4 520 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
1 083mm
Warmest month
13,0°C
Coldest month
0,4°C
Mean alt.
3 831m
Min
2 468m
Max
4 520m
Std. dev.
398m
Köppen-Geiger (dominant)
ETPolar, tundra(79 %)Polar

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

Soil & lithology

pH H₂O

6,1

Org. C

60,3g/kg

Clay

22,4%

Sand

40,8%

Silt

36,8%

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

Dominant lithology: smGLiMaggregated to Huenuco

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
78,3g/kg
Clay
21,6%
Sand
41,2%
Silt
37,2%
5–15 cm
pH H₂O
6,1
Org. C
58,5g/kg
Clay
22,0%
Sand
41,0%
Silt
36,9%
15–30 cm
pH H₂O
6,1
Org. C
44,2g/kg
Clay
23,6%
Sand
40,3%
Silt
36,2%

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

Land cover

Forest7.3%
Crops3.9%
Built-up0.1%
Bare soil5.8%
Other (grassland, water…)83.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

17,3km

Basins crossed

2

Max stream order

3

Max drainage

9 586km²

Discharge in basins

15,6m³/s

Mean precip.

878mm/an

Mean T°

13,2°C

Moisture idx

-0,37

Max snow

1%

Mean runoff

1 429mm/an

Mean elev. (basins)

2 980m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

7,3%

Pesticides

36,0kg/km²

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