Las Yungas
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2002
13 490 km²
Department · ARG
Orán
Argentina
CwaTemperate, dry winter, hot summer(66 %)
Species observed
2 047
Observations
46 769
Area
11 884,9km²
Ecological tissue
Sample of 35 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 Orán : 31 espèces reliées par 34 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
34
Connectance
0.057
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
2 047 distinct species · 46 769 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,0°C
Annual rain
1 076mm
Warmest m°
29,8°C
Coldest m°
10,0°C
Elevation: 620 m on average (min 225 m, max 4 530 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,0°C
Annual rain
1 076mm
Warmest month
29,8°C
Coldest month
10,0°C
Mean alt.
620m
Min
225m
Max
4 530m
Std. dev.
678m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(66 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
23,6g/kg
Clay
28,1%
Sand
38,0%
Silt
34,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
32,8g/kg
Clay
28,2%
Sand
38,0%
Silt
33,8%
5–15 cm
pH H₂O
6,3
Org. C
23,7g/kg
Clay
28,6%
Sand
37,6%
Silt
33,8%
15–30 cm
pH H₂O
6,3
Org. C
14,4g/kg
Clay
27,5%
Sand
38,4%
Silt
34,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.1%
Crops10.5%
Built-up0.1%
Bare soil1.2%
Other (grassland, water…)36.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology30 basins · 4 lakes · 34 rivers
Hydrology metrics for this exact territory
Stream length here
1 278,2km
Lake surface here
1,03km²
Basins crossed
30
Max stream order
6
Max drainage
56 809km²
Discharge in basins
1 900,6m³/s
Mean precip.
802mm/an
Mean T°
21,0°C
Moisture idx
-0,51
Mean runoff
191mm/an
Mean elev. (basins)
662m
Watersheds crossing here
- Bassin de Río Bermejitosub-area6 993,3 km²overlap4299.90 km²36%
- Bassin de Río Santa Cruzsub-area1 711,7 km²overlap1436.27 km²12%
- Bassin de Río Coloradosub-area1 327,5 km²overlap1323.23 km²11%
- Bassin de Río San Franciscosub-area1 621,4 km²overlap820.62 km²7%
- Bassin de Río Bermejosub-area905,2 km²overlap577.93 km²5%
- Bassin de Río Bermejosub-area496,2 km²overlap484.65 km²4%
- Bassin de Río Bermejosub-area627,3 km²overlap380.16 km²3%
- Bassin de Arroyo de la Rondasub-area1 008,2 km²overlap380.11 km²3%
- Bassin de Río Bermejosub-area507,9 km²overlap341.02 km²3%
21 more basinssorted by overlap
- Bassin de Río Bermejosub-area1 367 km²overlap338.85 km²3%
- Bassin de Río Bermejitosub-area237,1 km²overlap216.74 km²2%
- Bassin de Río Bermejosub-area331,9 km²overlap202.65 km²2%
- Basin #65850sub-area210 km²overlap183.41 km²2%
- Basin #65860sub-area172,6 km²overlap172.22 km²1%
- Bassin de Río Bermejosub-area133,1 km²overlap128.64 km²1%
- Basin #63860sub-area128,8 km²overlap128.54 km²1%
- Bassin de Río Iruyasub-area1 112,8 km²overlap92.30 km²1%
- Bassin de Río Pescadosub-area1 779,4 km²overlap88.92 km²1%
- Bassin de Río Bermejosub-area110,7 km²overlap87.45 km²1%
- Basin #63870sub-area73,5 km²overlap73.35 km²1%
- Bassin de Río Valle Grandesub-area2 310,4 km²overlap72.57 km²1%
- Bassin de Río San Franciscosub-area14,8 km²overlap14.81 km²0%
- Bassin de Río Grande Tarijasub-area13,3 km²overlap13.24 km²0%
- Bassin de Río Grande de Tarijasub-area1 702,2 km²overlap8.57 km²0%
- Bassin de Río Secosub-area2 305,8 km²overlap7.34 km²0%
- Bassin de Río San Franciscosub-area5,8 km²overlap5.79 km²0%
- Bassin de Rio Nogalitossub-area35,4 km²overlap3.00 km²0%
- Bassin de Río de Iscullasub-area382,6 km²overlap1.37 km²0%
- Basin #66990sub-area222,4 km²overlap1.22 km²0%
- Bassin de Rio Saladosub-area319,1 km²overlap0.00 km²0%
Lakes (4, top by area)
Rivers / streams (34, ord ≥ 4)
- Río Bermejoord 6len here241.09 km13%total1883 km
- Río Bermejitoord 5len here185.81 km18%total1010 km
- Río Coloradoord 4len here160.84 km53%total302 km
- Río San Franciscoord 6len here90.45 km37%total245 km
- Río Santa Cruzord 4len here89.28 km66%total135 km
- Río Santa Maríaord 5len here58.34 km12%total494 km
- Río San Andrésord 3len here54.56 km92%total60 km
- Río Blancoord 5len here49.37 km53%total93 km
- Río Redondoord 3len here43.14 km100%total43 km
- Río Quirusillalord 3len here34.22 km77%total45 km
- Río Pescadoord 5len here33.35 km30%total113 km
- Río de Naranjoord 4len here31.73 km100%total32 km
22 more river segmentssorted by Strahler order + length
- Arroyo Riacho Secoord 1len here29.17 km96%total31 km
- Río Solazutyord 2len here24.87 km100%total25 km
- Río Valle Grandeord 3len here17.28 km20%total85 km
- Acequia de Riego (Ingenio SMT)ord 2len here16.51 km100%total17 km
- Río Valle Moradoord 2len here14.58 km44%total33 km
- Río Zentaord 1len here12.92 km93%total14 km
- Río de Las Piedrasord 3len here12.08 km34%total35 km
- Río de la Quebrada Anta Muertaord 1len here12.05 km100%total12 km
- Arroyo de la Rondaord 2len here11.33 km23%total50 km
- Arroyo Agua Blancaord 1len here10.42 km25%total41 km
- Río de la Quebrada Trancaord 1len here7.82 km100%total8 km
- Arroyo Cabeza de Vacaord 3len here7.60 km14%total56 km
- Río Grande de Tarijaord 5len here6.18 km2%total308 km
- Arroyo Simbolarord 4len here6.02 km13%total47 km
- Río Iruyaord 4len here5.09 km5%total103 km
- Río de la Quebrada de Paraníord 1len here4.55 km100%total5 km
- Río Grande Tarijaord 6len here4.36 km100%total4 km
- Rio Nogalitosord 5len here1.25 km16%total8 km
- Río Candadoord 5len here1.06 km4%total25 km
- Río Cañasord 2len here0.79 km2%total39 km
- Río San Ignacioord 3len here0.09 km0%total26 km
- Rio Saladoord 3len here≈ tangenttotal31 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
6,9%
Pesticides
68,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN II · 3IUCN Not Applicable · 1
Calilegua
IUCN IINational Park · 1979
775 km²
Baritú
IUCN IINational Park · 1974
682 km²
Laguna Pintascayo
IUCN IIProvincial Park · 2000
158 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN