Arroyo El Durazno
IUCN IVNature Reserve · 2011
4 km²
Part · ARG
Marcos Paz
Argentina
CfaTemperate, no dry season, hot summer(100 %)
Species observed
548
Observations
4 578
Area
430,3km²
Ecological tissue
Sample of 38 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 Marcos Paz : 34 espèces reliées par 37 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
37
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
548 distinct species · 4 578 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,5°C
Annual rain
1 089mm
Warmest m°
29,3°C
Coldest m°
5,8°C
Elevation: 26 m on average (min 13 m, max 35 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,5°C
Annual rain
1 089mm
Warmest month
29,3°C
Coldest month
5,8°C
Mean alt.
26m
Min
13m
Max
35m
Std. dev.
4m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
24,0g/kg
Clay
26,2%
Sand
15,3%
Silt
58,5%
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
6,7
Org. C
34,5g/kg
Clay
24,9%
Sand
15,6%
Silt
59,4%
5–15 cm
pH H₂O
6,7
Org. C
22,5g/kg
Clay
25,7%
Sand
15,4%
Silt
58,8%
15–30 cm
pH H₂O
7,0
Org. C
14,9g/kg
Clay
27,9%
Sand
14,9%
Silt
57,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.4%
Crops40.3%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)53.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
105,1km
Lake surface here
0,51km²
Basins crossed
2
Max stream order
4
Max drainage
2 267km²
Discharge in basins
5,2m³/s
Mean precip.
1 016mm/an
Mean T°
16,3°C
Moisture idx
-0,22
Mean runoff
364mm/an
Mean elev. (basins)
25m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (13, ord ≥ 4)
- Arroyo Moralesord 3len here19.46 km37%total52 km
- Arroyo Chacónord 4len here11.85 km55%total22 km
- Arroyo de Chavesord 1len here11.50 km98%total12 km
- Río Matanzaord 4len here8.57 km28%total31 km
- Arroyo El Durazno Chicoord 1len here8.13 km71%total11 km
- Arroyo El Piojoord 3len here8.09 km68%total12 km
- Arroyo de Eulaliaord 1len here6.99 km100%total7 km
- Arroyo El Duraznoord 3len here6.88 km13%total52 km
- Arroyo La Horquetaord 3len here6.55 km74%total9 km
- Arroyo de Los Pozosord 3len here5.26 km13%total42 km
- Arroyo La Pajaord 2len here5.23 km100%total5 km
- Arroyo de la Cañada Pantanosaord 2len here3.56 km19%total19 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,7nW
Built-up
93,3%
Pesticides
67,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN