Ontologia

Municipality · NOR

Risør

Norway

CfbTemperate, no dry season, warm summer(68 %)

Species observed

5 464

Observations

78 197

Area

188,7km²

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 Risør : 28 espèces reliées par 123 interactions GloBI sur 7 types (connectance 15.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
123
Connectance
0.150
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

5 464 distinct species · 78 197 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

78 197 obs · 6 cellules
Obs. / cellule
≥ 41 505
41 505–41 504
12 497–41 504
11 814–12 496
< 11 814

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

Climate

Mean T°

7,9°C

Annual rain

1 168mm

Warmest m°

20,1°C

Coldest m°

-2,6°C

Elevation: 59 m on average (min -79 m, max 185 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
1 168mm
Warmest month
20,1°C
Coldest month
-2,6°C
Mean alt.
59m
Min
-79m
Max
185m
Std. dev.
44m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(68 %)Temperate

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

Soil & lithology

pH H₂O

4,8

Org. C

122,6g/kg

Clay

8,2%

Sand

60,7%

Silt

31,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
149,2g/kg
Clay
7,2%
Sand
62,0%
Silt
30,9%
5–15 cm
pH H₂O
4,8
Org. C
135,1g/kg
Clay
6,8%
Sand
62,1%
Silt
31,1%
15–30 cm
pH H₂O
4,9
Org. C
83,4g/kg
Clay
10,6%
Sand
58,2%
Silt
31,2%

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

Land cover

Forest72.5%
Crops1.4%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)25.1%

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

Hydrology5 basins · 27 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

7,9km

Lake surface here

11,14km²

Basins crossed

5

Max stream order

3

Max drainage

546km²

Discharge in basins

4,7m³/s

Mean precip.

902mm/an

Mean T°

6,2°C

Moisture idx

0,45

Max snow

45%

Mean runoff

824mm/an

Mean elev. (basins)

156m

Watersheds crossing here

Lakes (27, top by area)

18 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

15,1%

Pesticides

1,5kg/km²

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

Protected areas8

IUCN Ia · 8🌊 Marine · 3
Complete list

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