Arroyo Zabala
IUCN VIMultiple Use Nature Reserve · 2001
16 km²
Part · ARG
San Cayetano
Argentina
CfbTemperate, no dry season, warm summer(100 %)
Species observed
245
Observations
13 087
Area
2 992,4km²
Ecological tissue
Sample of 27 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 San Cayetano : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
37
Connectance
0.085
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
245 distinct species · 13 087 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,3°C
Annual rain
887mm
Warmest m°
27,6°C
Coldest m°
4,7°C
Elevation: 85 m on average (min -7 m, max 163 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,3°C
Annual rain
887mm
Warmest month
27,6°C
Coldest month
4,7°C
Mean alt.
85m
Min
-7m
Max
163m
Std. dev.
42m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
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
37,9g/kg
Clay
27,9%
Sand
40,5%
Silt
31,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
52,2g/kg
Clay
26,8%
Sand
41,0%
Silt
32,2%
5–15 cm
pH H₂O
6,6
Org. C
31,4g/kg
Clay
27,6%
Sand
40,8%
Silt
31,6%
15–30 cm
pH H₂O
6,7
Org. C
30,2g/kg
Clay
29,1%
Sand
39,8%
Silt
31,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.0%
Crops61.0%
Built-up0.1%
Bare soil1.8%
Other (grassland, water…)36.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 37 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
357,8km
Lake surface here
19,11km²
Basins crossed
9
Max stream order
5
Max drainage
6 749km²
Discharge in basins
33,9m³/s
Mean precip.
780mm/an
Mean T°
13,9°C
Moisture idx
-0,35
Mean runoff
278mm/an
Mean elev. (basins)
87m
Watersheds crossing here
- Bassin de Arroyo Las Cortaderassub-area1 289,3 km²overlap1289.64 km²43%
- Bassin de Arroyo Mendozasub-area1 217,3 km²overlap724.71 km²24%
- Bassin de Arroyo Cristiano Muertosub-area1 002 km²overlap388.97 km²13%
- Basin #18100sub-area2 146,1 km²overlap257.46 km²9%
- Bassin de Arroyo El Pescado Castigadosub-area556,3 km²overlap163.65 km²5%
- Bassin de Río Quequén Grandesub-area1 342,4 km²overlap113.16 km²4%
- Basin #18060sub-area44,6 km²overlap40.94 km²1%
- Basin #18080sub-area14,2 km²overlap12.76 km²0%
- Bassin de Arroyo La Reservasub-area1 390 km²overlap1.19 km²0%
Lakes (37, top by area)
- Laguna La Saladaarea2,6 km²avg depth2.0 m
- Laguna Saladaarea2,3 km²avg depth1.3 m
- Laguna La Saladaarea1,7 km²avg depth2.1 m
- Lac 1112517area1 km²avg depth2.6 m
- Lac 1112472area0,9 km²avg depth2.1 m
- Lac 1112725area0,8 km²avg depth2.4 m
- Lac 1112452area0,8 km²avg depth2.1 m
- Lac 1112545area0,8 km²avg depth2.0 m
- Lac 1112514area0,6 km²avg depth2.3 m
28 more lakes
- Lac 1112516area0,6 km²avg depth3.1 m
- Lac 1112490area0,6 km²avg depth2.3 m
- Lac 1112550area0,6 km²avg depth2.2 m
- Lac 1112465area0,5 km²avg depth2.2 m
- Lac 1112575area0,5 km²avg depth2.9 m
- Lac 1112480area0,4 km²avg depth1.6 m
- Lac 1112467area0,3 km²avg depth2.1 m
- Lac 1112522area0,3 km²avg depth1.9 m
- Lac 1112699area0,3 km²avg depth1.4 m
- Lac 1112535area0,3 km²avg depth2.0 m
- Lac 1112488area0,3 km²avg depth2.3 m
- Lac 1112498area0,2 km²avg depth1.4 m
- Lac 1112573area0,2 km²avg depth2.4 m
- Lac 1112552area0,2 km²avg depth2.1 m
- Lac 1112738area0,2 km²avg depth1.4 m
- Lac 1112720area0,2 km²avg depth1.6 m
- Lac 1112570area0,2 km²avg depth2.0 m
- Lac 1112731area0,2 km²avg depth1.2 m
- Lac 1112716area0,2 km²avg depth1.5 m
- Lac 1112499area0,2 km²avg depth1.2 m
- Lac 1112735area0,2 km²avg depth1.2 m
- Lac 1112585area0,2 km²avg depth1.7 m
- Lac 1112681area0,1 km²avg depth1.2 m
- Lac 1112741area0,1 km²avg depth0.9 m
- Lac 1112694area0,1 km²avg depth1.2 m
- Lac 1112481area0,1 km²avg depth1.9 m
- Lac 1112569area0,1 km²avg depth1.7 m
- Lac 1112711area0,1 km²avg depth1.8 m
Rivers / streams (9, ord ≥ 4)
- Arroyo Las Cortaderasord 3len here104.06 km100%total104 km
- Arroyo Cristiano Muertoord 4len here68.33 km60%total114 km
- Arroyo de Zabalaord 4len here59.17 km76%total78 km
- Arroyo Secoord 2len here58.49 km100%total59 km
- Arroyo Cristiano Chicoord 3len here32.98 km47%total71 km
- Arroyo El Pescado Castigadoord 5len here14.31 km9%total167 km
- Arroyo Mendozaord 3len here10.90 km13%total82 km
- Arroyo Quequén Grandeord 5len here8.60 km8%total108 km
- Río Quequén Grandeord 5len here0.95 km1%total177 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
4,8%
Pesticides
20,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN