UNESCO-MAB Biosphere Reserve · arg
Las Yungas
IUCN Not Applicable13 490 km²Established 2002
Key facts
- Area
- 13 490 km²
- IUCN cat.
- Not Applicable
- Year
- 2002
Overview
- Designation
- UNESCO-MAB Biosphere Reserve
- Established
- 2002
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
4 969 distinct species · 230 111 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Las Yungas : 17 espèces reliées par 21 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
21
Connectance
0.083
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology34 basins · 2 lakes · 100 rivers
Hydrology metrics for this exact territory
Stream length here
2 531,7km
Lake surface here
0,52km²
Basins crossed
34
Max stream order
5
Max drainage
24 068km²
Discharge in basins
513,8m³/s
Mean precip.
702mm/an
Mean T°
17,0°C
Moisture idx
-0,56
Mean runoff
319mm/an
Mean elev. (basins)
1 612m
Watersheds crossing here
- Bassin de Río Pescadosub-area1 779,4 km²overlap1774.94 km²13%
- Bassin de Río Santa Cruzsub-area1 711,7 km²overlap1668.92 km²12%
- Bassin de Río Valle Grandesub-area2 310,4 km²overlap1412.88 km²10%
- Bassin de Río Coloradosub-area1 327,5 km²overlap1286.25 km²10%
- Bassin de Río Iruyasub-area1 112,8 km²overlap1110.08 km²8%
- Bassin de Río Lipeosub-area1 068,3 km²overlap965.89 km²7%
- Bassin de Río San Franciscosub-area1 621,4 km²overlap872.96 km²6%
- Bassin de Río Ledesmasub-area1 668,5 km²overlap789.92 km²6%
- Bassin de Río Bermejosub-area905,2 km²overlap608.78 km²5%
25 more basinssorted by overlap
- Bassin de Arroyo Canterassub-area515 km²overlap465.00 km²3%
- Bassin de Río Negrosub-area1 214,3 km²overlap368.11 km²3%
- Bassin de Río Bermejosub-area724,7 km²overlap343.76 km²3%
- Bassin de Río Grandesub-area1 423,7 km²overlap331.11 km²2%
- Bassin de Río de Iscullasub-area382,6 km²overlap318.37 km²2%
- Bassin de Río Bermejosub-area507,9 km²overlap255.41 km²2%
- Bassin de Río Bermejosub-area627,3 km²overlap154.08 km²1%
- Bassin de Río Bermejosub-area133,1 km²overlap125.62 km²1%
- Bassin de Río Iruyasub-area212,2 km²overlap103.71 km²1%
- Bassin de Arroyo Agua Blancasub-area795,6 km²overlap102.76 km²1%
- Bassin de Río San Isidrosub-area354,6 km²overlap93.68 km²1%
- Bassin de Río Nazarenosub-area260,4 km²overlap88.40 km²1%
- Bassin de Río Matancillassub-area207,3 km²overlap80.10 km²1%
- Bassin de Río Bermejosub-area114,9 km²overlap65.89 km²0%
- Bassin de Río San Franciscosub-area224,8 km²overlap45.45 km²0%
- Bassin de Río Santa Cruzsub-area939,3 km²overlap22.28 km²0%
- Bassin de Rio Nogalitossub-area35,4 km²overlap15.04 km²0%
- Bassin de Río Grandesub-area1 742,9 km²overlap14.50 km²0%
- Bassin de Río San Franciscosub-area182,4 km²overlap2.44 km²0%
- Bassin de Arroyo de Chorcansub-area564,1 km²overlap1.95 km²0%
- Bassin de Río Grande Tarijasub-area13,3 km²overlap1.42 km²0%
- Bassin de Río Leónsub-area559,1 km²overlap0.52 km²0%
- Bassin de Río Santa Rosasub-area247,5 km²overlap0.01 km²0%
- Bassin de Rio Saladosub-area319,1 km²overlap0.00 km²0%
- Bassin de Río Orosassub-area822,3 km²overlap0.00 km²0%
Lakes (2, top by area)
Rivers / streams (100, ord ≥ 4)
- Río Coloradoord 4len here186.32 km62%total302 km
- Río Bermejoord 6len here130.65 km7%total1883 km
- Río Pescadoord 5len here109.28 km97%total113 km
- Río Santa Cruzord 4len here94.37 km70%total135 km
- Río Negroord 6len here89.16 km10%total888 km
- Río Valle Grandeord 3len here84.95 km100%total85 km
- Río Porongalord 3len here74.39 km100%total74 km
- Río Iruyaord 4len here67.19 km65%total103 km
- Río Lipeoord 3len here65.99 km100%total66 km
- Río San Andrésord 3len here59.55 km100%total60 km
- Río Santa Maríaord 5len here58.34 km12%total494 km
- Río Alisarord 3len here57.35 km100%total57 km
88 more river segmentssorted by Strahler order + length
- Arroyo Canterasord 2len here47.90 km94%total51 km
- Arroyo Simbolarord 4len here47.31 km100%total47 km
- Río Quirusillalord 3len here44.61 km100%total45 km
- Río Redondoord 3len here43.14 km100%total43 km
- Río Trigohuaicoord 2len here41.88 km67%total62 km
- Río Cañasord 2len here39.14 km100%total39 km
- Río Caspaláord 3len here38.03 km100%total38 km
- Río San Lucasord 5len here37.51 km33%total112 km
- Río Blancoord 5len here36.58 km39%total93 km
- Río San Lorenzoord 4len here33.94 km36%total95 km
- Río de Iscullaord 3len here33.38 km89%total37 km
- Río Valle Moradoord 2len here33.03 km100%total33 km
- Río de Naranjoord 4len here31.73 km100%total32 km
- Río Piedrasord 2len here30.85 km100%total31 km
- Río Baritúord 2len here27.70 km100%total28 km
- Arroyo Sauzalitoord 4len here26.73 km83%total32 km
- Río Nazarenoord 4len here26.55 km49%total54 km
- Río Astilleroord 2len here25.95 km86%total30 km
- Río San Ignacioord 3len here25.63 km100%total26 km
- Arroyo Riacho Secoord 1len here25.48 km83%total31 km
- Río Burrumayo (Río Candelaria)ord 3len here24.67 km79%total31 km
- Río Candadoord 5len here22.86 km93%total25 km
- Río de Las Piedrasord 3len here22.66 km64%total35 km
- Río Ranjelord 3len here22.50 km89%total25 km
- Arroyo de la Quebrada de Cheschi Abraord 3len here22.12 km100%total22 km
- Río Reyesord 3len here21.92 km98%total22 km
- Río Toldosord 2len here21.20 km100%total21 km
- Arroyo San Joséord 1len here20.47 km77%total27 km
- Río Cañaniord 2len here20.30 km100%total20 km
- Río Solazutyord 2len here20.28 km81%total25 km
- Río de la Quebrada Palca de Achirasord 2len here19.86 km100%total20 km
- Río San Franciscoord 6len here18.49 km8%total245 km
- Río Zapalitaord 3len here18.13 km100%total18 km
- Río Soraord 3len here17.94 km54%total33 km
- Arroyo Bañadoord 1len here17.05 km100%total17 km
- Río Paihuaicoord 2len here16.60 km40%total41 km
- Río Reducciónord 4len here16.34 km100%total16 km
- Río Lipeo Chicoord 2len here15.50 km100%total16 km
- Río Ledesmaord 5len here15.24 km26%total58 km
- Río Zentaord 1len here13.91 km100%total14 km
- Río de la Quebrada Cueva Del Toroord 1len here13.82 km100%total14 km
- Río Santa Rosaord 4len here13.78 km12%total115 km
- Río Duraznalord 3len here13.37 km25%total54 km
- Río de la Quebrada Del Agua Saladaord 2len here13.23 km100%total13 km
- Río Astilleritoord 2len here12.60 km100%total13 km
- Río de la Quebrada Anta Muertaord 1len here12.05 km100%total12 km
- Río Iruya (Río Colanzulí)ord 2len here11.97 km64%total19 km
- Acequia de Riego (Ingenio SMT)ord 2len here11.31 km68%total17 km
- Arroyo Pantanosoord 2len here11.28 km36%total31 km
- Arroyo Las Pavasord 2len here11.20 km100%total11 km
- Arroyo Santa Claraord 2len here10.95 km100%total11 km
- Arroyo Agua Blancaord 1len here10.42 km25%total41 km
- Arroyo La Papayaord 1len here10.29 km100%total10 km
- Río Santa Anaord 3len here9.42 km100%total9 km
- Río Yerba Buenaord 1len here9.37 km100%total9 km
- Cañada de Agua Negraord 2len here9.17 km100%total9 km
- Arroyo Zanjón Secoord 2len here8.92 km63%total14 km
- Río Pira Casuord 1len here8.42 km100%total8 km
- Arroyo del Medioord 4len here8.34 km4%total236 km
- Río Candelariaord 4len here8.02 km64%total12 km
- Río Toldos (Arroyo Huaico Grande)ord 2len here7.99 km100%total8 km
- Arroyo Cafetalord 1len here7.90 km100%total8 km
- Río de la Quebrada Trancaord 1len here7.82 km100%total8 km
- Arroyo Secoord 3len here7.80 km11%total72 km
- Arroyo Varasord 2len here7.79 km100%total8 km
- Arroyo San Telmoord 3len here7.25 km100%total7 km
- Río Aguas Negrasord 1len here7.08 km100%total7 km
- Río Cebilarord 1len here6.61 km100%total7 km
- Río Duraznal (Río Tormento)ord 3len here6.16 km100%total6 km
- Río de la Quebrada de Campo Grandeord 1len here6.15 km100%total6 km
- Río Guerreroord 2len here6.11 km32%total19 km
- Río Agua Saladaord 1len here5.72 km100%total6 km
- Río Vallecitoord 2len here5.50 km29%total19 km
- Río San Joséord 2len here5.35 km9%total59 km
- Arroyo Zapallarord 4len here5.33 km100%total5 km
- Río Monoyocord 1len here4.97 km100%total5 km
- Arroyo Barcazaord 4len here4.81 km100%total5 km
- Río de la Quebrada de Paraníord 1len here4.55 km100%total5 km
- Arroyo Lagunitasord 4len here4.47 km79%total6 km
- Río Tilquizaord 2len here4.23 km35%total12 km
- Río Horquetasord 2len here4.22 km100%total4 km
- Río de la Quebrada Corral de Piedraord 1len here4.14 km100%total4 km
- Río Jordánord 1len here4.00 km100%total4 km
- Río Grandeord 5len here3.99 km1%total550 km
- Quebrada Huacalqueord 5len here3.22 km43%total7 km
- Río Yalaord 1len here2.83 km100%total3 km
- Río Arperoord 3len here2.72 km73%total4 km
- Rio Nogalitosord 5len here2.41 km31%total8 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Chargement de la carte…
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- -23.20475, -64.68440
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.