Ontologia

Municipality · NOR

Hjelmeland

Norway

DfcCold, no dry season, cold summer(63 %)

Species observed

6 171

Observations

70 743

Area

1 079,9km²

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 Hjelmeland : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 7 types (connectance 19.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
128
Connectance
0.192
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

6 171 distinct species · 70 743 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

70 743 obs · 41 cellules
Obs. / cellule
≥ 12 292
3 986–12 291
1 704–3 985
771–1 703
< 771

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

Climate

Mean T°

4,2°C

Annual rain

3 129mm

Warmest m°

15,2°C

Coldest m°

-6,4°C

Elevation: 630 m on average (min -250 m, max 1 176 m)

Bioclimatic detailsExpert
Annual mean temp.
4,2°C
Annual rain
3 129mm
Warmest month
15,2°C
Coldest month
-6,4°C
Mean alt.
630m
Min
-250m
Max
1 176m
Std. dev.
327m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(63 %)Cold

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

Soil & lithology

pH H₂O

5,0

Org. C

198,1g/kg

Clay

6,2%

Sand

55,6%

Silt

38,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
233,3g/kg
Clay
6,1%
Sand
53,8%
Silt
40,2%
5–15 cm
pH H₂O
5,0
Org. C
216,5g/kg
Clay
5,6%
Sand
55,5%
Silt
39,0%
15–30 cm
pH H₂O
5,0
Org. C
144,4g/kg
Clay
7,0%
Sand
57,6%
Silt
35,4%

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

Land cover

Forest27.8%
Crops3.2%
Built-up0.0%
Bare soil9.3%
Other (grassland, water…)59.8%

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

Hydrology5 basins · 50 lakes · 50 rivers

Hydrology metrics for this exact territory

Stream length here

237,5km

Lake surface here

70,15km²

Basins crossed

5

Max stream order

4

Max drainage

2 883km²

Discharge in basins

35,8m³/s

Mean precip.

1 975mm/an

Mean T°

3,5°C

Moisture idx

0,80

Max snow

62%

Mean runoff

1 833mm/an

Mean elev. (basins)

638m

Lakes (50, top by area)

41 more lakes

Rivers / streams (50, ord ≥ 4)

38 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,2%

Pesticides

2,9kg/km²

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

Protected areas13

IUCN Ia · 7IUCN Not Reported · 3IUCN V · 2IUCN IV · 1🌊 Marine · 6

Lusaheia

IUCN V

Protected Landscape · 1991

124 km²

Complete list

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