Ontologia

Department · ARG

Ushuaia

Argentina

ETPolar, tundra(98 %)

Species observed

2 012

Observations

175 218

Area

8 854,8km²

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 Ushuaia : 26 espèces reliées par 50 interactions GloBI sur 6 types (connectance 6.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
50
Connectance
0.068
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

2 012 distinct species · 175 218 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

175 218 obs · 176 cellules
Obs. / cellule
≥ 46 682
493–46 681
98–492
21–97
< 21

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

4,0°C

Annual rain

1 006mm

Warmest m°

11,0°C

Coldest m°

-3,6°C

Elevation: 275 m on average (min -77 m, max 1 057 m)

Bioclimatic detailsExpert
Annual mean temp.
4,0°C
Annual rain
1 006mm
Warmest month
11,0°C
Coldest month
-3,6°C
Mean alt.
275m
Min
-77m
Max
1 057m
Std. dev.
223m
Köppen-Geiger (dominant)
ETPolar, tundra(98 %)Polar

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

168,8g/kg

Clay

22,1%

Sand

47,3%

Silt

30,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
203,3g/kg
Clay
22,1%
Sand
46,6%
Silt
31,4%
5–15 cm
pH H₂O
5,9
Org. C
179,5g/kg
Clay
22,1%
Sand
47,0%
Silt
30,9%
15–30 cm
pH H₂O
6,0
Org. C
123,6g/kg
Clay
22,3%
Sand
48,4%
Silt
29,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest46.6%
Crops0.0%
Built-up0.0%
Bare soil15.0%
Other (grassland, water…)38.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology10 basins · 50 lakes · 35 rivers

Hydrology metrics for this exact territory

Stream length here

972,1km

Lake surface here

390,54km²

Basins crossed

10

Max stream order

4

Max drainage

4 183km²

Discharge in basins

35,7m³/s

Mean precip.

539mm/an

Mean T°

4,1°C

Moisture idx

-0,02

Max snow

37%

Mean runoff

382mm/an

Mean elev. (basins)

294m

Lakes (50, top by area)

41 more lakes

Rivers / streams (35, ord ≥ 4)

23 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

1,6%

Pesticides

0,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas6

IUCN Not Reported · 2IUCN VI · 2IUCN Ib · 1IUCN V · 1🌊 Marine · 3📍 Point sites · 1

Yendegaia

IUCN Not Reported

National Park · 2014

1 119 km²

Rio Valdez

IUCN VI

Multiple Use Provincial Reserve · 2003

27 km²

Playa Larga

IUCN V

Nature and Cultural Reserve · 1997

0 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN