Ontologia

Municipality · NOR

Rolvsoey

Norway

DfbCold, no dry season, warm summer(100 %)

Species observed

2 965

Observations

44 728

Area

31,3km²

Ecological tissue

Sample of 28 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 Rolvsoey : 18 espèces reliées par 88 interactions GloBI sur 4 types (connectance 23.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
88
Connectance
0.233
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

2 965 distinct species · 44 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

44 728 obs · 2 cellules
Obs. / cellule
≥ 35 606
35 606–35 605
35 606–35 605
35 606–35 605
< 35 606

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

Climate

Mean T°

7,2°C

Annual rain

910mm

Warmest m°

20,6°C

Coldest m°

-4,6°C

Elevation: 48 m on average (min 8 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
7,2°C
Annual rain
910mm
Warmest month
20,6°C
Coldest month
-4,6°C
Mean alt.
48m
Min
8m
Max
93m
Std. dev.
20m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)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

73,0g/kg

Clay

16,3%

Sand

44,5%

Silt

39,2%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
110,1g/kg
Clay
15,7%
Sand
44,0%
Silt
40,4%
5–15 cm
pH H₂O
5,0
Org. C
74,5g/kg
Clay
16,2%
Sand
43,1%
Silt
40,7%
15–30 cm
pH H₂O
5,0
Org. C
34,5g/kg
Clay
17,0%
Sand
46,5%
Silt
36,5%

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

Land cover

Forest52.3%
Crops12.7%
Built-up1.2%
Bare soil1.1%
Other (grassland, water…)32.6%

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

Hydrology2 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Lake surface here

0,28km²

Basins crossed

2

Max stream order

7

Max drainage

41 122km²

Discharge in basins

26,9m³/s

Mean precip.

774mm/an

Mean T°

6,6°C

Moisture idx

0,35

Max snow

38%

Mean runoff

536mm/an

Mean elev. (basins)

71m

Watersheds crossing here

Lakes (3, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

5,0nW

Built-up

124,3%

Pesticides

12,7kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN Ia · 2

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