Department · ARG
Catán Lil
Argentina
Species observed
519
Observations
7 182
Area
5 628,8km²
Ecological tissue
Sample of 34 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).
Indicateurs du tissu écologique
Tissu écologique de Catán Lil : 21 espèces reliées par 55 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
519 distinct species · 7 182 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,3°C
Annual rain
716mm
Warmest m°
23,9°C
Coldest m°
-3,1°C
Elevation: 1 150 m on average (min 633 m, max 2 601 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
26,1g/kg
Clay
16,3%
Sand
62,7%
Silt
21,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology15 basins · 7 lakes · 40 rivers
Hydrology metrics for this exact territory
Stream length here
883,9km
Lake surface here
2,55km²
Basins crossed
15
Max stream order
5
Max drainage
38 703km²
Discharge in basins
220,6m³/s
Mean precip.
348mm/an
Mean T°
9,5°C
Moisture idx
-0,68
Max snow
18%
Mean runoff
339mm/an
Mean elev. (basins)
1 078m
Watersheds crossing here
- Bassin de Río Catán Lilsub-area2 383,6 km²overlap2200.97 km²39%
- Bassin de Arroyo China Muertasub-area1 787,9 km²overlap1014.26 km²18%
- Bassin de El Maruchosub-area1 053,5 km²overlap731.58 km²13%
- Bassin de Arroyo Picún Leufúsub-area319,6 km²overlap317.21 km²6%
- Bassin de Río Aluminésub-area1 156,8 km²overlap280.33 km²5%
- Bassin de Arroyo Picún Leufúsub-area425,4 km²overlap278.02 km²5%
- Bassin de Arroyo Santo Tomássub-area2 428,2 km²overlap274.19 km²5%
- Bassin de Cañadón Grandesub-area533,2 km²overlap177.81 km²3%
- Bassin de Arroyo Sañicósub-area1 613,7 km²overlap119.76 km²2%
6 more basinssorted by overlap
- Bassin de Río Aluminésub-area991,9 km²overlap92.54 km²2%
- Bassin de Arroyo Picún Leufúsub-area479,2 km²overlap88.48 km²2%
- Bassin de Río Aluminésub-area51,4 km²overlap28.31 km²1%
- Bassin de Río Kilcasub-area734,1 km²overlap11.77 km²0%
- Bassin de Río Malleosub-area903,4 km²overlap11.20 km²0%
- Bassin de Río Collón Curásub-area419,7 km²overlap1.25 km²0%
Lakes (7, top by area)
Rivers / streams (40, ord ≥ 4)
- Río Catán Lilord 5len here194.86 km94%total207 km
- Arroyo China Muertaord 3len here82.43 km49%total168 km
- Arroyo Centralord 3len here71.86 km100%total72 km
- Río Aluminéord 5len here65.01 km29%total228 km
- Arroyo Picún Leufúord 5len here55.65 km20%total281 km
- El Maruchoord 3len here43.68 km100%total44 km
- Charahuillaord 2len here42.31 km100%total42 km
- La Rocillaord 2len here33.35 km100%total33 km
- Arroyo Agua del Overoord 2len here26.94 km100%total27 km
- Arroyo Santo Tomásord 3len here24.57 km19%total126 km
- Arroyo La Amargaord 2len here23.42 km100%total23 km
- Arroyo Pichi Picún Leufúord 6len here20.56 km34%total60 km
28 more river segmentssorted by Strahler order + length
- Arroyo Lapaord 2len here19.95 km100%total20 km
- Arroyo de Las Coloradasord 2len here19.25 km100%total19 km
- Cañadón Grandeord 5len here17.65 km18%total97 km
- Belisleord 3len here14.02 km100%total14 km
- Arroyo de Media Lunaord 1len here11.45 km100%total11 km
- Cañada Santa Rosaord 2len here11.15 km100%total11 km
- Río Malleoord 5len here9.93 km9%total114 km
- Arroyo Colocóord 2len here9.90 km80%total12 km
- Arroyo Limencoord 2len here9.03 km27%total34 km
- Rio Lanqueoord 2len here9.02 km100%total9 km
- Arroyo de Chachilord 2len here8.17 km100%total8 km
- Arroyo Ñirecóord 2len here7.05 km6%total119 km
- Caichihueord 1len here6.31 km100%total6 km
- Cajón Chicoord 2len here6.24 km100%total6 km
- Cañadón de los Paisanosord 1len here5.82 km76%total8 km
- Cajón de la Buitreraord 2len here4.66 km100%total5 km
- Arroyo Rancahueord 5len here4.24 km26%total16 km
- Cañadón de Sánchezord 2len here4.08 km21%total20 km
- La Mellizaord 2len here4.07 km100%total4 km
- Cañadón d. Chacay Guachoord 3len here3.67 km100%total4 km
- Arroyo Lonqueoord 1len here2.51 km100%total3 km
- Arroyo Curú Pehuénord 1len here2.48 km69%total4 km
- Cañadón de la Pichanaord 2len here2.41 km9%total28 km
- Arroyo de la Magdalenaord 3len here2.13 km5%total47 km
- cañadón de Osesord 1len here1.82 km100%total2 km
- Quisicunocóord 1len here1.28 km100%total1 km
- Arroyo Vilcuncoord 5len here0.50 km2%total23 km
- Arroyo Quilachanquilord 2len here0.48 km3%total14 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,5%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)