Ontologia

Municipality · NOR

Drangedal

Norway

DfbCold, no dry season, warm summer(81 %)

Species observed

7 035

Observations

81 016

Area

1 060km²

Ecological tissue

Sample of 41 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 Drangedal : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 7 types (connectance 10.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
88
Connectance
0.102
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

7 035 distinct species · 81 016 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

81 016 obs · 38 cellules
Obs. / cellule
≥ 5 922
5 266–5 921
2 384–5 265
1 275–2 383
< 1 275

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

Climate

Mean T°

5,8°C

Annual rain

1 227mm

Warmest m°

19,4°C

Coldest m°

-6,5°C

Elevation: 310 m on average (min 60 m, max 790 m)

Bioclimatic detailsExpert
Annual mean temp.
5,8°C
Annual rain
1 227mm
Warmest month
19,4°C
Coldest month
-6,5°C
Mean alt.
310m
Min
60m
Max
790m
Std. dev.
174m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(81 %)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

147,3g/kg

Clay

8,8%

Sand

58,4%

Silt

32,8%

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
184,3g/kg
Clay
8,2%
Sand
59,3%
Silt
32,5%
5–15 cm
pH H₂O
5,0
Org. C
158,7g/kg
Clay
8,0%
Sand
59,0%
Silt
33,0%
15–30 cm
pH H₂O
5,0
Org. C
98,9g/kg
Clay
10,3%
Sand
57,0%
Silt
32,7%

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

Land cover

Forest70.9%
Crops0.3%
Built-up0.0%
Bare soil0.6%
Other (grassland, water…)28.2%

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

Hydrology6 basins · 50 lakes · 70 rivers

Hydrology metrics for this exact territory

Stream length here

303,9km

Lake surface here

48,47km²

Basins crossed

6

Max stream order

4

Max drainage

11 109km²

Discharge in basins

30,0m³/s

Mean precip.

881mm/an

Mean T°

4,9°C

Moisture idx

0,44

Max snow

49%

Mean runoff

737mm/an

Mean elev. (basins)

321m

Lakes (50, top by area)

41 more lakes

Rivers / streams (70, ord ≥ 4)

58 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

1,5%

Pesticides

3,0kg/km²

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

Protected areas44

IUCN Ia · 35IUCN Not Reported · 9

Lone

IUCN Ia

Nature Reserve · 2017

29 km²

Grytdalen

IUCN Ia

Nature Reserve · 2014

17 km²

Complete list

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