Arenillas
IUCN IbEcological Reserve · 2012
135 km²
Commune · ECU
Huaquillas
Ecuador
BShArid, steppe, hot(100 %)
Species observed
369
Observations
1 484
Area
98,3km²
Ecological tissue
Sample of 52 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 Huaquillas : 36 espèces reliées par 70 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
52
Interactions affichées
70
Connectance
0.053
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
369 distinct species · 1 484 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,8°C
Annual rain
663mm
Warmest m°
29,0°C
Coldest m°
20,1°C
Elevation: 6 m on average (min -3 m, max 19 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,8°C
Annual rain
663mm
Warmest month
29,0°C
Coldest month
20,1°C
Mean alt.
6m
Min
-3m
Max
19m
Std. dev.
5m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
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
44,4g/kg
Clay
29,8%
Sand
46,8%
Silt
23,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Huaquillas
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
56,3g/kg
Clay
28,8%
Sand
47,7%
Silt
23,6%
5–15 cm
pH H₂O
7,0
Org. C
43,2g/kg
Clay
29,9%
Sand
46,9%
Silt
23,2%
15–30 cm
pH H₂O
7,1
Org. C
33,5g/kg
Clay
30,8%
Sand
45,8%
Silt
23,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.4%
Crops9.8%
Built-up3.6%
Bare soil2.5%
Other (grassland, water…)66.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 3 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
9,3km
Lake surface here
23,56km²
Basins crossed
2
Max stream order
4
Max drainage
1 688km²
Discharge in basins
0,0m³/s
Mean precip.
549mm/an
Mean T°
25,0°C
Moisture idx
-0,68
Mean runoff
220mm/an
Mean elev. (basins)
154m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
7,4nW
Built-up
361,0%
Pesticides
76,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ib · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN