Laguna del Diamante
IUCN IINature Reserve · 1994
1 979 km²
Department · ARG
San Carlos
Argentina
BSkArid, steppe, cold(45 %)
Species observed
987
Observations
6 328
Area
11 585,2km²
Ecological tissue
Sample of 37 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 San Carlos : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
57
Connectance
0.081
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
987 distinct species · 6 328 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,5°C
Annual rain
589mm
Warmest m°
21,6°C
Coldest m°
-4,8°C
Elevation: 1 926 m on average (min 702 m, max 4 895 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,5°C
Annual rain
589mm
Warmest month
21,6°C
Coldest month
-4,8°C
Mean alt.
1 926m
Min
702m
Max
4 895m
Std. dev.
1 029m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(45 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
27,9g/kg
Clay
19,5%
Sand
57,1%
Silt
23,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
36,4g/kg
Clay
17,6%
Sand
58,3%
Silt
24,1%
5–15 cm
pH H₂O
7,4
Org. C
26,2g/kg
Clay
19,4%
Sand
57,3%
Silt
23,2%
15–30 cm
pH H₂O
7,5
Org. C
21,0g/kg
Clay
21,4%
Sand
55,5%
Silt
23,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.4%
Crops0.9%
Built-up0.0%
Bare soil32.1%
Other (grassland, water…)66.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology28 basins · 3 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
1 222,0km
Lake surface here
14,73km²
Basins crossed
28
Max stream order
6
Max drainage
11 428km²
Discharge in basins
89,2m³/s
Mean precip.
388mm/an
Mean T°
9,2°C
Moisture idx
-0,64
Max snow
48%
Mean runoff
122mm/an
Mean elev. (basins)
1 913m
Watersheds crossing here
- Bassin de Arroyo Papagayossub-area2 116,8 km²overlap2111.97 km²18%
- Bassin de Arroyo San Carlossub-area1 260,8 km²overlap1260.38 km²11%
- Bassin de Río Yauchasub-area1 223,5 km²overlap1223.20 km²11%
- Bassin de Río Tunuyánsub-area2 573,4 km²overlap1087.46 km²9%
- Bassin de Arroyo Seco Las Peñassub-area1 476 km²overlap934.06 km²8%
- Basin #93970sub-area749,1 km²overlap614.03 km²5%
- Bassin de Río Diamantesub-area1 142,6 km²overlap590.39 km²5%
- Bassin de Río Seco La Horquetasub-area700,9 km²overlap586.88 km²5%
- Bassin de Canal Los Andessub-area2 019,1 km²overlap569.04 km²5%
19 more basinssorted by overlap
- Bassin de Río Diamantesub-area546,1 km²overlap543.94 km²5%
- Bassin de Arroyo La Lajasub-area554,8 km²overlap531.12 km²5%
- Basin #93940sub-area468,3 km²overlap335.52 km²3%
- Bassin de Río Seco del Agua del Potrerosub-area1 066,2 km²overlap311.47 km²3%
- Bassin de Río Diamantesub-area278,8 km²overlap242.47 km²2%
- Bassin de Río Borbollónsub-area701,8 km²overlap180.90 km²2%
- Basin #95830sub-area807,2 km²overlap174.14 km²2%
- Basin #94370sub-area713,1 km²overlap170.47 km²1%
- Bassin de Río Diamantesub-area840 km²overlap34.69 km²0%
- Basin #89060sub-area233,7 km²overlap26.61 km²0%
- Bassin de Arroyo Grande del Portillosub-area940,5 km²overlap20.05 km²0%
- Bassin de Río Tunuyánsub-area268,5 km²overlap14.85 km²0%
- Bassin de Río Diamantesub-area796,5 km²overlap8.72 km²0%
- Bassin de Río Maiposub-area348,5 km²overlap4.08 km²0%
- Bassin de Río Tunuyánsub-area111 km²overlap4.07 km²0%
- Bassin de Río Negrosub-area291,5 km²overlap2.50 km²0%
- Bassin de Río del Volcánsub-area524,4 km²overlap2.25 km²0%
- Bassin de Río Maiposub-area478,2 km²overlap0.05 km²0%
- Bassin de Río Diamantesub-area507,3 km²overlap0.00 km²0%
Lakes (3, top by area)
Rivers / streams (26, ord ≥ 4)
- Río Diamanteord 5len here168.30 km26%total642 km
- Río Yauchaord 4len here162.84 km100%total163 km
- Arroyo Papagayosord 4len here162.83 km100%total163 km
- Arroyo La Lajaord 3len here75.03 km96%total78 km
- Río Tunuyánord 6len here69.94 km11%total659 km
- Arroyo San Carlosord 5len here67.83 km100%total68 km
- Río Salinillasord 4len here55.62 km93%total59 km
- Río Coloradoord 7len here49.81 km3%total1905 km
- Río Seco de la Saladaord 3len here47.39 km100%total47 km
- Río Seco la Tordillaord 3len here46.26 km100%total46 km
- Río Seco del Quemadoord 2len here44.88 km77%total58 km
- Río Seco del Agua del Potreroord 2len here43.33 km49%total89 km
14 more river segmentssorted by Strahler order + length
- Río Seco de las Peñasord 3len here37.55 km90%total42 km
- Río Seco de las Vacas Muertasord 3len here35.92 km86%total42 km
- Arroyo Aguandaord 5len here33.07 km100%total33 km
- Río Seco Hondo o Del Duraznoord 2len here23.99 km54%total45 km
- Río Seco del Chifleord 2len here18.30 km100%total18 km
- Río Seco El Jagüelord 2len here14.98 km66%total23 km
- Río Seco La Horquetaord 3len here11.36 km27%total42 km
- Arroyo de la Líneaord 2len here10.60 km39%total27 km
- Arroyo Seco Las Peñasord 4len here9.33 km8%total124 km
- Arroyo El Gorroord 2len here9.04 km100%total9 km
- Arroyo de los Paramillosord 2len here7.01 km100%total7 km
- Arroyo Numeradosord 2len here6.65 km100%total7 km
- Río Borbollónord 4len here5.20 km16%total32 km
- Solanillasord 6len here4.92 km91%total5 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
3,2%
Pesticides
42,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN II · 1IUCN Not Reported · 1
Cruz de Piedra
IUCN Not ReportedNature Sanctuary · 2023
930 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN