Ontologia

Municipality · NOR

Fræna

Norway

CfbTemperate, no dry season, warm summer(75 %)

Species observed

3 929

Observations

83 172

Area

385,3km²

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 Fræna : 28 espèces + 3 bulles famille, 54 interactions GloBI documentées sur 3 types (connectance 11.6%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
54
Connectance
0.116
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

3 929 distinct species · 83 172 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

83 172 obs · 17 cellules
Obs. / cellule
≥ 15 945
11 437–15 944
5 701–11 436
3 797–5 700
< 3 797

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

Climate

Mean T°

6,2°C

Annual rain

2 077mm

Warmest m°

14,4°C

Coldest m°

-2,3°C

Elevation: 166 m on average (min -139 m, max 679 m)

Bioclimatic detailsExpert
Annual mean temp.
6,2°C
Annual rain
2 077mm
Warmest month
14,4°C
Coldest month
-2,3°C
Mean alt.
166m
Min
-139m
Max
679m
Std. dev.
176m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(75 %)Temperate

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

Hydrology1 basins · 17 lakes · 42 rivers

Hydrology metrics for this exact territory

Stream length here

100,7km

Lake surface here

6,55km²

Basins crossed

1

Max stream order

3

Max drainage

4 567km²

Discharge in basins

1,1m³/s

Mean precip.

1 149mm/an

Mean T°

3,0°C

Moisture idx

0,64

Max snow

50%

Mean runoff

1 330mm/an

Mean elev. (basins)

562m

Rivers / streams (42, ord ≥ 4)

30 more river segments

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

Protected areas19

IUCN Ia · 10IUCN Not Reported · 7IUCN IV · 2🌊 Marine · 12

Aureosen

IUCN Not Reported

Zoological Protection of Species · 1988

2 km²

Complete list

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