Ontologia

Municipality · NOR

Froland

Norway

DfbCold, no dry season, warm summer(88 %)

Species observed

5 801

Observations

119 175

Area

628,9km²

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 Froland : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 8 types (connectance 17.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
113
Connectance
0.170
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

5 801 distinct species · 119 175 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

119 175 obs · 44 cellules
Obs. / cellule
≥ 14 638
7 240–14 637
2 356–7 239
1 530–2 355
< 1 530

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

Climate

Mean T°

6,6°C

Annual rain

1 501mm

Warmest m°

20,1°C

Coldest m°

-4,7°C

Elevation: 242 m on average (min 48 m, max 618 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
1 501mm
Warmest month
20,1°C
Coldest month
-4,7°C
Mean alt.
242m
Min
48m
Max
618m
Std. dev.
104m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(88 %)Cold

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

Soil & lithology

pH H₂O

4,9

Org. C

145,5g/kg

Clay

8,6%

Sand

59,8%

Silt

31,6%

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
183,6g/kg
Clay
7,6%
Sand
60,6%
Silt
31,8%
5–15 cm
pH H₂O
4,9
Org. C
158,9g/kg
Clay
7,3%
Sand
60,6%
Silt
32,1%
15–30 cm
pH H₂O
5,0
Org. C
94,0g/kg
Clay
10,7%
Sand
58,3%
Silt
31,0%

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

Land cover

Forest67.9%
Crops1.0%
Built-up0.1%
Bare soil0.6%
Other (grassland, water…)30.6%

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

Hydrology6 basins · 50 lakes · 43 rivers

Hydrology metrics for this exact territory

Stream length here

197,2km

Lake surface here

26,27km²

Basins crossed

6

Max stream order

4

Max drainage

4 024km²

Discharge in basins

58,8m³/s

Mean precip.

1 174mm/an

Mean T°

5,6°C

Moisture idx

0,60

Max snow

45%

Mean runoff

971mm/an

Mean elev. (basins)

275m

Watersheds crossing here

Lakes (50, top by area)

41 more lakes

Rivers / streams (43, ord ≥ 4)

31 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

5,3%

Pesticides

4,3kg/km²

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

Protected areas26

IUCN Ia · 22IUCN Not Reported · 4
Complete list

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