Ontologia

Province · arg

Tierra del Fuego

Argentina

ETPolar, tundra(71 %)

Species observed

2 623

Observations

262 097

Area

20 884,5km²

Ecological tissue

Sample of 36 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 Tierra del Fuego : 30 espèces reliées par 47 interactions GloBI sur 6 types (connectance 7.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
47
Connectance
0.071
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

2 623 distinct species · 262 097 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

262 097 obs · 465 cellules
Obs. / cellule
≥ 8 717
493–8 716
85–492
24–84
< 24

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

Climate

Mean T°

4,8°C

Annual rain

711mm

Warmest m°

12,0°C

Coldest m°

-3,0°C

Elevation: 197 m on average (min -77 m, max 1 057 m)

Bioclimatic detailsExpert
Annual mean temp.
4,8°C
Annual rain
711mm
Warmest month
12,0°C
Coldest month
-3,0°C
Mean alt.
197m
Min
-77m
Max
1 057m
Std. dev.
193m
Köppen-Geiger (dominant)
ETPolar, tundra(71 %)Polar

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

Soil & lithology

pH H₂O

6,1

Org. C

123,0g/kg

Clay

24,9%

Sand

42,1%

Silt

33,0%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
149,2g/kg
Clay
24,0%
Sand
42,2%
Silt
33,8%
5–15 cm
pH H₂O
6,1
Org. C
134,4g/kg
Clay
24,5%
Sand
42,2%
Silt
33,3%
15–30 cm
pH H₂O
6,2
Org. C
85,3g/kg
Clay
26,2%
Sand
41,9%
Silt
31,9%

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

Land cover

Forest31.4%
Crops0.0%
Built-up0.0%
Bare soil9.8%
Other (grassland, water…)58.8%

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

Hydrology31 basins · 50 lakes · 55 rivers

Hydrology metrics for this exact territory

Stream length here

1 827,4km

Lake surface here

782,32km²

Basins crossed

31

Max stream order

5

Max drainage

8 481km²

Discharge in basins

215,4m³/s

Mean precip.

460mm/an

Mean T°

4,6°C

Moisture idx

-0,17

Max snow

37%

Mean runoff

273mm/an

Mean elev. (basins)

220m

Watersheds crossing here

22 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (55, ord ≥ 4)

43 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

1,8%

Pesticides

0,1kg/km²

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

Protected areas11

IUCN Not Reported · 5IUCN VI · 3IUCN IV · 1IUCN Ib · 1IUCN V · 1🌊 Marine · 7📍 Point sites · 1

Yendegaia

IUCN Not Reported

National Park · 2014

1 119 km²

Bahía Lomas

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2004

621 km²

Bahía Lomas

IUCN Not Reported

Nature Sanctuary · 2020

620 km²

Complete list

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

Sub-administrations2