Ontologia

Commune · ECU

Sayausi

Ecuador

ETPolar, tundra(91 %)

Species observed

1 351

Observations

50 761

Area

280,6km²

Ecological tissue

Sample of 21 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 Sayausi : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 5 types (connectance 11.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
25
Connectance
0.119
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 351 distinct species · 50 761 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 761 obs · 7 cellules
Obs. / cellule
≥ 26 715
26 715–26 714
3 790–26 714
1 778–3 789
< 1 778

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

Climate

Mean T°

7,7°C

Annual rain

1 608mm

Warmest m°

11,7°C

Coldest m°

3,7°C

Elevation: 3 750 m on average (min 2 724 m, max 4 238 m)

Bioclimatic detailsExpert
Annual mean temp.
7,7°C
Annual rain
1 608mm
Warmest month
11,7°C
Coldest month
3,7°C
Mean alt.
3 750m
Min
2 724m
Max
4 238m
Std. dev.
285m
Köppen-Geiger (dominant)
ETPolar, tundra(91 %)Polar

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

Soil & lithology

pH H₂O

5,5

Org. C

110,0g/kg

Clay

18,6%

Sand

43,3%

Silt

38,1%

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

Dominant lithology: ssGLiMaggregated to Cuenca

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
141,9g/kg
Clay
18,6%
Sand
43,0%
Silt
38,5%
5–15 cm
pH H₂O
5,5
Org. C
106,5g/kg
Clay
18,7%
Sand
43,3%
Silt
38,0%
15–30 cm
pH H₂O
5,6
Org. C
81,7g/kg
Clay
18,5%
Sand
43,7%
Silt
37,8%

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

Land cover

Forest13.6%
Crops2.7%
Built-up0.1%
Bare soil8.8%
Other (grassland, water…)74.8%

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

Hydrology5 basins · 4 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

69,9km

Lake surface here

1,50km²

Basins crossed

5

Max stream order

3

Max drainage

2 504km²

Discharge in basins

8,4m³/s

Mean precip.

878mm/an

Mean T°

11,0°C

Moisture idx

-0,19

Mean runoff

649mm/an

Mean elev. (basins)

3 113m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

12,3%

Pesticides

50,1kg/km²

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

Protected areas5

IUCN VI · 2IUCN IV · 1IUCN Not Reported · 1IUCN II · 1

Cajas

IUCN II

National Park · 2003

294 km²

Mazan

IUCN VI

Decentralised Autonomous Protected Area · 2021

20 km²

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