Ontologia

Municipality · NOR

Lærdal

Norway

ETPolar, tundra(57 %)

Species observed

4 926

Observations

50 663

Area

1 345,4km²

Ecological tissue

Sample of 31 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 Lærdal : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 18.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
87
Connectance
0.187
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

4 926 distinct species · 50 663 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 663 obs · 53 cellules
Obs. / cellule
≥ 6 529
3 423–6 528
720–3 422
204–719
< 204

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

Climate

Mean T°

-0,2°C

Annual rain

1 360mm

Warmest m°

12,6°C

Coldest m°

-12,6°C

Elevation: 1 188 m on average (min -875 m, max 1 776 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,2°C
Annual rain
1 360mm
Warmest month
12,6°C
Coldest month
-12,6°C
Mean alt.
1 188m
Min
-875m
Max
1 776m
Std. dev.
380m
Köppen-Geiger (dominant)
ETPolar, tundra(57 %)Polar

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

Hydrology5 basins · 50 lakes · 53 rivers

Hydrology metrics for this exact territory

Stream length here

324,7km

Lake surface here

41,62km²

Basins crossed

5

Max stream order

4

Max drainage

7 433km²

Discharge in basins

27,3m³/s

Mean precip.

1 299mm/an

Mean T°

-0,4°C

Moisture idx

0,66

Max snow

64%

Mean runoff

1 017mm/an

Mean elev. (basins)

1 146m

Lakes (50, top by area)

41 more lakes

Rivers / streams (53, ord ≥ 4)

41 more river segments

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

Protected areas10

IUCN Ia · 6IUCN V · 2IUCN Not Applicable · 1IUCN Not Reported · 1🌊 Marine · 6

Fødalen

IUCN V

Protected Landscape · 1992

103 km²

Bleia

IUCN Ia

Nature Reserve · 2004

22 km²

Complete list

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