Ontologia

Commune · PER

Circa

Peru

ETPolar, tundra(69 %)

Species observed

70

Observations

153

Area

634,7km²

Ecological tissue

Sample of 8 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 Circa : 6 espèces reliées par 9 interactions GloBI sur 2 types (connectance 25.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
9
Connectance
0.250
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

70 distinct species · 153 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

153 obs · 13 cellules
Obs. / cellule
≥ 48
32–47
22–31
2–21
< 2

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

Climate

Mean T°

7,4°C

Annual rain

1 631mm

Warmest m°

13,6°C

Coldest m°

-0,1°C

Elevation: 3 909 m on average (min 2 129 m, max 4 740 m)

Bioclimatic detailsExpert
Annual mean temp.
7,4°C
Annual rain
1 631mm
Warmest month
13,6°C
Coldest month
-0,1°C
Mean alt.
3 909m
Min
2 129m
Max
4 740m
Std. dev.
689m
Köppen-Geiger (dominant)
ETPolar, tundra(69 %)Polar

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

Soil & lithology

pH H₂O

6,2

Org. C

36,4g/kg

Clay

26,9%

Sand

43,5%

Silt

29,7%

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

Dominant lithology: scGLiMaggregated to Abancay

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
49,5g/kg
Clay
25,7%
Sand
44,4%
Silt
29,9%
5–15 cm
pH H₂O
6,2
Org. C
36,2g/kg
Clay
26,2%
Sand
43,8%
Silt
30,0%
15–30 cm
pH H₂O
6,2
Org. C
23,5g/kg
Clay
28,7%
Sand
42,2%
Silt
29,1%

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

Land cover

Forest9.2%
Crops4.2%
Built-up0.0%
Bare soil7.5%
Other (grassland, water…)79.1%

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

Hydrology6 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

36,4km

Lake surface here

0,72km²

Basins crossed

6

Max stream order

5

Max drainage

6 714km²

Discharge in basins

34,5m³/s

Mean precip.

771mm/an

Mean T°

7,8°C

Moisture idx

-0,37

Max snow

1%

Mean runoff

582mm/an

Mean elev. (basins)

3 942m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,1%

Pesticides

40,0kg/km²

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