Ontologia

Region · per

Ancash

Peru

ETPolar, tundra(45 %)

Species observed

3 360

Observations

91 431

Area

35 893,3km²

Ecological tissue

Sample of 33 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 Ancash : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 2 types (connectance 6.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
33
Connectance
0.063
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

3 360 distinct species · 91 431 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

91 431 obs · 629 cellules
Obs. / cellule
≥ 2 914
274–2 913
57–273
22–56
< 22

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

Climate

Mean T°

11,2°C

Annual rain

916mm

Warmest m°

16,7°C

Coldest m°

5,5°C

Elevation: 2 834 m on average (min -146 m, max 6 144 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
916mm
Warmest month
16,7°C
Coldest month
5,5°C
Mean alt.
2 834m
Min
-146m
Max
6 144m
Std. dev.
1 543m
Köppen-Geiger (dominant)
ETPolar, tundra(45 %)Polar

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

Soil & lithology

pH H₂O

7,0

Org. C

30,7g/kg

Clay

21,5%

Sand

51,3%

Silt

27,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
40,7g/kg
Clay
20,6%
Sand
51,8%
Silt
27,6%
5–15 cm
pH H₂O
6,9
Org. C
29,1g/kg
Clay
21,1%
Sand
51,4%
Silt
27,4%
15–30 cm
pH H₂O
7,0
Org. C
22,4g/kg
Clay
22,7%
Sand
50,6%
Silt
26,8%

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

Land cover

Forest4.0%
Crops3.2%
Built-up0.1%
Bare soil26.3%
Other (grassland, water…)66.3%

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

Hydrology46 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

4 072,0km

Lake surface here

24,50km²

Basins crossed

46

Max stream order

6

Max drainage

21 687km²

Discharge in basins

1 505,1m³/s

Mean precip.

469mm/an

Mean T°

11,2°C

Moisture idx

-0,59

Max snow

14%

Mean runoff

503mm/an

Mean elev. (basins)

2 799m

Watersheds crossing here

37 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

15,0%

Pesticides

38,6kg/km²

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

Protected areas8

IUCN VI · 5IUCN Not Applicable · 1IUCN II · 1IUCN Not Assigned · 1🌊 Marine · 1📍 Point sites · 1

Huascarán

IUCN II

National Park · 1975

3 397 km²

Huayllapa

IUCN VI

Private Conservation Area · 2005

211 km²

Complete list

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

Sub-administrations127