Ernesto Tornquist
IUCN IIProvincial Park · 2001
70 km²
Part · ARG
Tornquist
Argentina
CfaTemperate, no dry season, hot summer(73 %)
Species observed
1 566
Observations
35 614
Area
4 203,8km²
Ecological tissue
Sample of 33 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 Tornquist : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 5 types (connectance 8.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
47
Connectance
0.084
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
1 566 distinct species · 35 614 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,2°C
Annual rain
806mm
Warmest m°
28,4°C
Coldest m°
3,4°C
Elevation: 255 m on average (min 60 m, max 935 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,2°C
Annual rain
806mm
Warmest month
28,4°C
Coldest month
3,4°C
Mean alt.
255m
Min
60m
Max
935m
Std. dev.
118m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(73 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
23,9g/kg
Clay
26,5%
Sand
40,0%
Silt
33,5%
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
7,0
Org. C
37,0g/kg
Clay
24,8%
Sand
41,2%
Silt
34,0%
5–15 cm
pH H₂O
7,1
Org. C
19,8g/kg
Clay
26,6%
Sand
39,6%
Silt
33,8%
15–30 cm
pH H₂O
7,2
Org. C
14,9g/kg
Clay
28,0%
Sand
39,3%
Silt
32,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.9%
Crops43.5%
Built-up0.1%
Bare soil2.6%
Other (grassland, water…)51.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 8 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
605,5km
Lake surface here
16,95km²
Basins crossed
12
Max stream order
4
Max drainage
4 481km²
Discharge in basins
13,7m³/s
Mean precip.
657mm/an
Mean T°
14,4°C
Moisture idx
-0,48
Mean runoff
119mm/an
Mean elev. (basins)
217m
Watersheds crossing here
- Bassin de Río Sauce Chicosub-area1 634,2 km²overlap1231.05 km²29%
- Bassin de Arroyo Chasicósub-area4 481,3 km²overlap796.08 km²19%
- Bassin de Arroyo Napostá Grandesub-area1 294,8 km²overlap622.62 km²15%
- Bassin de Río Sauce Grandesub-area1 150 km²overlap582.87 km²14%
- Bassin de Arroyo Bajo Hondo o Napostá Chicosub-area1 335,2 km²overlap379.17 km²9%
- Bassin de Arroyo Saladillo de Garcíasub-area887,6 km²overlap294.88 km²7%
- Basin #46240sub-area271 km²overlap233.56 km²6%
- Bassin de Arroyo Napostá Grandesub-area832,8 km²overlap36.61 km²1%
- Bassin de Río Sauce Grandesub-area802,7 km²overlap13.69 km²0%
Lakes (8, top by area)
- Embalse Paso de las Piedrasarea16,3 km²avg depth5.1 m
- Laguna Los Chilenosarea6,1 km²avg depth4.8 m
- Laguna Las Encadenadasarea4,1 km²avg depth3.3 m
- Lac 1112639area0,7 km²avg depth2.7 m
- Lac 1112521area0,5 km²avg depth3.2 m
- Lac 1112529area0,2 km²avg depth1.8 m
- Lac 1112567area0,2 km²avg depth2.6 m
- Lac 1112572area0,2 km²avg depth2.1 m
Rivers / streams (30, ord ≥ 4)
- Río Sauce Chicoord 4len here146.90 km80%total183 km
- Arroyo Chasicóord 4len here86.14 km44%total195 km
- Río Sauce Grandeord 5len here85.45 km36%total239 km
- Arroyo Napostá Grandeord 4len here57.33 km65%total88 km
- Arroyo Napostá Chicoord 3len here33.98 km67%total51 km
- Arroyo Saladilloord 4len here27.03 km41%total66 km
- Arroyo de la Ventanaord 2len here24.98 km100%total25 km
- Arroyo San Bernardoord 2len here22.95 km100%total23 km
- Arroyo El Zanjónord 2len here15.21 km100%total15 km
- Arroyo Abra Riveraord 2len here15.17 km100%total15 km
- Arroyo del Águila o La Tigraord 1len here13.16 km100%total13 km
- Paso de los Cordobesesord 1len here10.68 km100%total11 km
18 more river segmentssorted by Strahler order + length
- Arroyo San Teófilo o Bordeword 1len here9.36 km100%total9 km
- Arroyo San Pedroord 1len here8.15 km100%total8 km
- Arroyo Abra Riveraord 1len here7.87 km100%total8 km
- Arroyo Los Leonesord 3len here7.01 km12%total58 km
- Arroyo Bajo Hondoord 1len here5.58 km44%total13 km
- Arroyo Riveroord 1len here4.62 km100%total5 km
- Arroyo Barrilord 1len here4.10 km100%total4 km
- Arroyo Saladillo de Garcíaord 2len here4.06 km7%total59 km
- Arroyo de los Vascosord 2len here3.03 km100%total3 km
- Arroyo El Belisarioord 1len here2.86 km100%total3 km
- Arroyo Pelicuráord 3len here2.66 km7%total38 km
- Arroyo del Loroord 1len here2.60 km100%total3 km
- Arroyo Horqueta del Sauce Grandeord 1len here1.35 km100%total1 km
- Arroyo El Divisorioord 4len here1.25 km2%total63 km
- Arroyo El Toroord 2len here0.70 km5%total13 km
- Arroyo Atravesadoord 1len here0.63 km10%total7 km
- Arroyo Cochenleofú Grandeord 3len here0.33 km4%total9 km
- Arroyo El Negroord 3len here0.29 km1%total26 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
5,5%
Pesticides
17,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN