Ontologia

Municipality · NOR

Tana

Norway

DfcCold, no dry season, cold summer(97 %)

Species observed

4 622

Observations

71 774

Area

4 086,8km²

Ecological tissue

Sample of 42 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 Tana : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 3 types (connectance 10.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
88
Connectance
0.102
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 622 distinct species · 71 774 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 774 obs · 142 cellules
Obs. / cellule
≥ 5 540
1 475–5 539
321–1 474
102–320
< 102

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

Climate

Mean T°

-0,9°C

Annual rain

808mm

Warmest m°

13,8°C

Coldest m°

-14,6°C

Elevation: 283 m on average (min -179 m, max 945 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,9°C
Annual rain
808mm
Warmest month
13,8°C
Coldest month
-14,6°C
Mean alt.
283m
Min
-179m
Max
945m
Std. dev.
153m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(97 %)Cold

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

Hydrology22 basins · 50 lakes · 92 rivers

Hydrology metrics for this exact territory

Stream length here

795,3km

Lake surface here

55,77km²

Basins crossed

22

Max stream order

5

Max drainage

16 750km²

Discharge in basins

772,0m³/s

Mean precip.

467mm/an

Mean T°

-0,9°C

Moisture idx

0,27

Max snow

67%

Mean runoff

476mm/an

Mean elev. (basins)

259m

Watersheds crossing here

13 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (92, ord ≥ 4)

80 more river segments

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

Protected areas13

IUCN Ia · 7IUCN Not Reported · 5IUCN Ib · 1🌊 Marine · 5

KALDOAIVIN ERÄMAA

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

3 516 km²

KALDOAIVIN ERÄMAA

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

3 516 km²

Tanamunningen

IUCN Ia

Wetland of International Importance (Ramsar Site) · 2002

34 km²

Complete list

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