Bahía San Blas
IUCN VIMultiple Use Nature Reserve · 2001
3 972 km²
Part · ARG
Patagones
Argentina
BSkArid, steppe, cold(97 %)
Species observed
622
Observations
13 649
Area
13 997,4km²
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 Patagones : 23 espèces reliées par 48 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
48
Connectance
0.076
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
622 distinct species · 13 649 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,8°C
Annual rain
471mm
Warmest m°
29,2°C
Coldest m°
4,1°C
Elevation: 26 m on average (min -14 m, max 94 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,8°C
Annual rain
471mm
Warmest month
29,2°C
Coldest month
4,1°C
Mean alt.
26m
Min
-14m
Max
94m
Std. dev.
17m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(97 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
16,3g/kg
Clay
17,6%
Sand
60,8%
Silt
21,6%
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
7,5
Org. C
24,5g/kg
Clay
16,4%
Sand
61,8%
Silt
21,8%
5–15 cm
pH H₂O
7,7
Org. C
13,6g/kg
Clay
17,5%
Sand
60,9%
Silt
21,6%
15–30 cm
pH H₂O
7,8
Org. C
10,7g/kg
Clay
18,8%
Sand
59,8%
Silt
21,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.5%
Crops22.3%
Built-up0.0%
Bare soil7.6%
Other (grassland, water…)68.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology33 basins · 26 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
411,3km
Lake surface here
68,69km²
Basins crossed
33
Max stream order
7
Max drainage
294 183km²
Discharge in basins
1 394,6m³/s
Mean precip.
358mm/an
Mean T°
14,4°C
Moisture idx
-0,71
Max snow
1%
Mean runoff
5mm/an
Mean elev. (basins)
31m
Watersheds crossing here
- Bassin de Colector Psub-area2 108,4 km²overlap1919.98 km²14%
- Basin #40980sub-area5 752,2 km²overlap1586.15 km²11%
- Bassin de Arroyo del Guanacosub-area1 036,5 km²overlap1020.71 km²7%
- Bassin de Colector Ksub-area998,4 km²overlap991.76 km²7%
- Basin #41970sub-area1 161 km²overlap918.70 km²7%
- Basin #42400sub-area931,5 km²overlap898.26 km²6%
- Bassin de Colector Desub-area847,6 km²overlap848.48 km²6%
- Basin #18880sub-area897,1 km²overlap802.26 km²6%
- Basin #19060sub-area569,9 km²overlap570.65 km²4%
24 more basinssorted by overlap
- Bassin de Arroyo del Jabalísub-area605,4 km²overlap557.24 km²4%
- Basin #43680sub-area1 434 km²overlap551.96 km²4%
- Bassin de Río Negrosub-area999,8 km²overlap539.27 km²4%
- Basin #19010sub-area393,8 km²overlap383.96 km²3%
- Basin #42870sub-area774,3 km²overlap306.26 km²2%
- Basin #18950sub-area299,9 km²overlap300.15 km²2%
- Bassin de Río Negrosub-area1 777,9 km²overlap276.02 km²2%
- Bassin de Río Coloradosub-area554,7 km²overlap266.03 km²2%
- Basin #46700sub-area247,5 km²overlap247.79 km²2%
- Bassin de Río Coloradosub-area366,1 km²overlap202.62 km²1%
- Basin #19070sub-area150,9 km²overlap144.67 km²1%
- Basin #44690sub-area893,3 km²overlap120.80 km²1%
- Bassin de Colector Vsub-area138,3 km²overlap113.06 km²1%
- Bassin de Río Colorado Viejosub-area181,5 km²overlap107.97 km²1%
- Basin #51040sub-area83,3 km²overlap83.41 km²1%
- Bassin de Río Negrosub-area124,9 km²overlap75.60 km²1%
- Basin #51940sub-area64,3 km²overlap64.40 km²0%
- Bassin de Colector Cca. Nro 10sub-area794,4 km²overlap55.47 km²0%
- Basin #53500sub-area33,6 km²overlap33.60 km²0%
- Bassin de Río Coloradosub-area257,9 km²overlap7.99 km²0%
- Bassin de Río Colorado Viejosub-area37,5 km²overlap1.09 km²0%
- Bassin de Canal Matriz Mayor Buratovichsub-area222,4 km²overlap0.18 km²0%
- Basin #19100sub-area931,7 km²overlap0.08 km²0%
- Bassin de Río Coloradosub-area159 km²overlap0.02 km²0%
Lakes (26, top by area)
- Lake #10588area26,8 km²avg depth1.9 m
- Salina del Inglésarea20,2 km²avg depth2.1 m
- Laguna del Algarroboarea6,6 km²avg depth1.3 m
- Laguna del Algarroboarea3,5 km²avg depth1.4 m
- Lake #23072area2,8 km²avg depth2.2 m
- Laguna La Coloradaarea1 km²avg depth1.1 m
- Lac 1113104area0,9 km²avg depth2.0 m
- Lac 1113018area0,7 km²avg depth1.8 m
- Lac 1113095area0,6 km²avg depth1.9 m
17 more lakes
- Lac 1113007area0,6 km²avg depth1.6 m
- Lac 1113124area0,6 km²avg depth1.4 m
- Lac 1113172area0,5 km²avg depth1.9 m
- Lac 1113106area0,5 km²avg depth2.1 m
- Lac 1113003area0,4 km²avg depth2.2 m
- Lac 1113017area0,3 km²avg depth1.4 m
- Lac 1113098area0,3 km²avg depth0.8 m
- Lac 1112988area0,3 km²avg depth1.5 m
- Lac 1113034area0,3 km²avg depth0.7 m
- Lac 1113021area0,3 km²avg depth1.4 m
- Lac 1113029area0,2 km²avg depth1.6 m
- Lac 1113123area0,2 km²avg depth2.2 m
- Lac 1113116area0,2 km²avg depth1.3 m
- Lac 1113099area0,2 km²avg depth0.9 m
- Lac 1113011area0,2 km²avg depth1.2 m
- Lac 1113032area0,1 km²avg depth1.6 m
- Lac 1113105area0,1 km²avg depth1.2 m
Rivers / streams (21, ord ≥ 4)
- Río Coloradoord 7len here84.32 km4%total1905 km
- Canal Villalongaord 3len here47.23 km100%total47 km
- Riacho Azulord 3len here46.05 km96%total48 km
- Colector Kord 3len here44.57 km100%total45 km
- Colector Deord 3len here30.04 km100%total30 km
- Colector Bord 2len here26.73 km100%total27 km
- Río Negroord 7len here23.94 km2%total1359 km
- Canal Villalonga Secundarioord 1len here19.79 km100%total20 km
- Colector Pord 4len here16.06 km100%total16 km
- Río Colorado Viejoord 7len here13.39 km32%total42 km
- Canal Chida-Bargasord 1len here13.38 km100%total13 km
- Arroyo del Guanacoord 3len here12.94 km95%total14 km
9 more river segmentssorted by Strahler order + length
- Canal El Guanacoord 1len here11.22 km100%total11 km
- Colector Dcord 2len here5.72 km100%total6 km
- Arroyo del Jabalíord 2len here3.92 km96%total4 km
- Canal Unificador IIord 1len here3.84 km100%total4 km
- Colector Vord 1len here2.86 km100%total3 km
- Río Colorado Viejoord 1len here2.57 km80%total3 km
- Colector Vord 2len here1.63 km100%total2 km
- Canal Unificador IIIord 7len here1.11 km5%total21 km
- Canal La Petronaord 2len here≈ tangenttotal4 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
2,4%
Pesticides
34,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 2🌊 Marine · 2
Bahía San Blas
IUCN VIWildlife Refuge · 2001
1 221 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN