Ontologia

Province · PER

Bolognesi

Peru

ETPolar, tundra(76 %)

Species observed

667

Observations

3 705

Area

3 067,3km²

Ecological tissue

Sample of 37 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 Bolognesi : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 5.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
35
Connectance
0.050
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

667 distinct species · 3 705 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 705 obs · 61 cellules
Obs. / cellule
≥ 525
202–524
54–201
23–53
< 23

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

Climate

Mean T°

6,8°C

Annual rain

1 078mm

Warmest m°

12,7°C

Coldest m°

0,2°C

Elevation: 3 828 m on average (min 744 m, max 5 812 m)

Bioclimatic detailsExpert
Annual mean temp.
6,8°C
Annual rain
1 078mm
Warmest month
12,7°C
Coldest month
0,2°C
Mean alt.
3 828m
Min
744m
Max
5 812m
Std. dev.
965m
Köppen-Geiger (dominant)
ETPolar, tundra(76 %)Polar

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

Soil & lithology

pH H₂O

6,6

Org. C

37,1g/kg

Clay

23,6%

Sand

46,6%

Silt

29,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
49,2g/kg
Clay
22,9%
Sand
47,0%
Silt
30,1%
5–15 cm
pH H₂O
6,6
Org. C
35,6g/kg
Clay
23,2%
Sand
46,9%
Silt
29,9%
15–30 cm
pH H₂O
6,7
Org. C
26,4g/kg
Clay
24,8%
Sand
45,9%
Silt
29,4%

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

Land cover

Forest3.7%
Crops3.3%
Built-up0.0%
Bare soil16.9%
Other (grassland, water…)76.0%

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

Hydrology10 basins · 6 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

334,3km

Lake surface here

1,67km²

Basins crossed

10

Max stream order

4

Max drainage

6 421km²

Discharge in basins

79,6m³/s

Mean precip.

587mm/an

Mean T°

7,7°C

Moisture idx

-0,45

Max snow

5%

Mean runoff

651mm/an

Mean elev. (basins)

3 628m

Watersheds crossing here

1 more basins

Lakes (6, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

4,5%

Pesticides

41,1kg/km²

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

Protected areas6

IUCN VI · 3IUCN Not Applicable · 1IUCN II · 1IUCN Not Assigned · 1

Huascarán

IUCN II

National Park · 1975

3 397 km²

Huayllapa

IUCN VI

Private Conservation Area · 2005

211 km²

Pacllón

IUCN VI

Private Conservation Area · 2005

148 km²

Jirishanca

IUCN VI

Private Conservation Area · 2007

121 km²

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

Sub-administrations14