El Mangrullo
IUCN VIMultiple Use Reserve · 1996
88 km²
Department · ARG
Picún Leufú
Argentina
BWkArid, desert, cold(94 %)
Species observed
218
Observations
3 166
Area
4 494,2km²
Ecological tissue
Sample of 40 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 Picún Leufú : 32 espèces reliées par 58 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
58
Connectance
0.071
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
218 distinct species · 3 166 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,1°C
Annual rain
249mm
Warmest m°
29,5°C
Coldest m°
0,1°C
Elevation: 562 m on average (min 375 m, max 918 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,1°C
Annual rain
249mm
Warmest month
29,5°C
Coldest month
0,1°C
Mean alt.
562m
Min
375m
Max
918m
Std. dev.
128m
Köppen-Geiger (dominant)
BWkArid, desert, cold(94 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,0
Org. C
6,9g/kg
Clay
17,3%
Sand
64,3%
Silt
18,4%
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
8,0
Org. C
7,5g/kg
Clay
14,8%
Sand
66,2%
Silt
19,0%
5–15 cm
pH H₂O
8,0
Org. C
6,2g/kg
Clay
18,6%
Sand
63,4%
Silt
18,0%
15–30 cm
pH H₂O
8,1
Org. C
6,9g/kg
Clay
18,5%
Sand
63,3%
Silt
18,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.5%
Crops0.6%
Built-up0.0%
Bare soil29.8%
Other (grassland, water…)69.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology20 basins · 3 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
510,5km
Lake surface here
272,43km²
Basins crossed
20
Max stream order
6
Max drainage
56 622km²
Discharge in basins
2 094,9m³/s
Mean precip.
167mm/an
Mean T°
12,2°C
Moisture idx
-0,86
Mean runoff
92mm/an
Mean elev. (basins)
626m
Watersheds crossing here
- Bassin de Cañadón del Carrizosub-area794,8 km²overlap773.34 km²17%
- Bassin de Arroyo China Muertasub-area1 787,9 km²overlap592.79 km²13%
- Bassin de Cañadón Sosasub-area1 071,5 km²overlap569.76 km²13%
- Bassin de Zanjón Colectorsub-area2 426,2 km²overlap560.18 km²12%
- Bassin de Cañadón Las Campanassub-area479,6 km²overlap404.92 km²9%
- Bassin de Cañadón Grandesub-area533,2 km²overlap355.88 km²8%
- Bassin de El Maruchosub-area1 053,5 km²overlap307.14 km²7%
- Bassin de Arroyo Picún Leufúsub-area316,3 km²overlap293.38 km²7%
- Bassin de Río Limaysub-area345,4 km²overlap206.01 km²5%
11 more basinssorted by overlap
- Bassin de Río Limaysub-area254,6 km²overlap154.29 km²3%
- Bassin de Arroyo Picún Leufúsub-area479,2 km²overlap106.12 km²2%
- Bassin de Arroyo Picún Leufúsub-area80,8 km²overlap80.91 km²2%
- Bassin de Cañadón del Traposub-area1 052,2 km²overlap41.89 km²1%
- Bassin de Arroyo Santo Tomássub-area2 428,2 km²overlap24.99 km²1%
- Bassin de Río Limaysub-area113,8 km²overlap8.97 km²0%
- Bassin de Río Limaysub-area15,9 km²overlap8.27 km²0%
- Bassin de Río Limaysub-area2 066,7 km²overlap1.92 km²0%
- Bassin de Cañadón Chasicósub-area457,5 km²overlap1.89 km²0%
- Bassin de Cañadón del Traposub-area730,8 km²overlap1.22 km²0%
- Bassin de Arroyo Picún Leufúsub-area1,1 km²overlap1.13 km²0%
Lakes (3, top by area)
Rivers / streams (14, ord ≥ 4)
- Arroyo Picún Leufúord 5len here136.61 km49%total281 km
- Cañadón Grandeord 5len here70.12 km73%total97 km
- Río Limayord 6len here68.85 km9%total809 km
- La Picasitaord 2len here52.54 km100%total52 km
- Cañadón Sosaord 4len here52.09 km60%total87 km
- Arroyo China Muertaord 3len here36.55 km22%total168 km
- Cañadón del Carrizoord 3len here32.67 km100%total33 km
- Cañadón de la Pichanaord 2len here25.81 km92%total28 km
- Cañadón de la Aguada de los Candelerosord 3len here21.04 km100%total21 km
- Cañadón de los Barrosord 2len here7.38 km52%total14 km
- Cañadón Las Campanasord 2len here4.95 km47%total11 km
- Cañadón del Trapoord 3len here1.52 km2%total91 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,0%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN