Ontologia

Province · PER

La Mar

Peru

CwbTemperate, dry winter, warm summer(48 %)

Species observed

1 649

Observations

13 208

Area

4 312,4km²

Ecological tissue

Sample of 17 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 La Mar : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 2 types (connectance 8.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
12
Connectance
0.088
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

1 649 distinct species · 13 208 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 208 obs · 95 cellules
Obs. / cellule
≥ 1 196
485–1 195
89–484
29–88
< 29

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

Climate

Mean T°

12,2°C

Annual rain

1 059mm

Warmest m°

17,9°C

Coldest m°

4,7°C

Elevation: 2 828 m on average (min 575 m, max 4 494 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
1 059mm
Warmest month
17,9°C
Coldest month
4,7°C
Mean alt.
2 828m
Min
575m
Max
4 494m
Std. dev.
1 023m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(48 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

53,0g/kg

Clay

26,0%

Sand

41,3%

Silt

32,7%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
73,7g/kg
Clay
24,8%
Sand
41,9%
Silt
33,2%
5–15 cm
pH H₂O
5,9
Org. C
52,4g/kg
Clay
25,7%
Sand
41,6%
Silt
32,8%
15–30 cm
pH H₂O
5,9
Org. C
33,1g/kg
Clay
27,5%
Sand
40,3%
Silt
32,2%

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

Land cover

Forest34.7%
Crops4.0%
Built-up0.1%
Bare soil3.8%
Other (grassland, water…)57.5%

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

Hydrology11 basins · 7 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

319,5km

Lake surface here

1,66km²

Basins crossed

11

Max stream order

7

Max drainage

64 116km²

Discharge in basins

1 914,2m³/s

Mean precip.

956mm/an

Mean T°

14,3°C

Moisture idx

-0,37

Max snow

2%

Mean runoff

747mm/an

Mean elev. (basins)

2 855m

Watersheds crossing here

2 more basins

Lakes (7, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

10,0%

Pesticides

29,4kg/km²

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

Sub-administrations6