Ontologia

Municipality · NOR

Ullensaker

Norway

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

Species observed

5 562

Observations

74 846

Area

246,6km²

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 Ullensaker : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 125 interactions GloBI sur 6 types (connectance 18.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
125
Connectance
0.188
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

5 562 distinct species · 74 846 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 846 obs · 11 cellules
Obs. / cellule
≥ 17 557
11 624–17 556
9 027–11 623
5 543–9 026
< 5 543

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

Climate

Mean T°

5,6°C

Annual rain

916mm

Warmest m°

20,7°C

Coldest m°

-8,4°C

Elevation: 182 m on average (min 119 m, max 251 m)

Bioclimatic detailsExpert
Annual mean temp.
5,6°C
Annual rain
916mm
Warmest month
20,7°C
Coldest month
-8,4°C
Mean alt.
182m
Min
119m
Max
251m
Std. dev.
26m
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

5,1

Org. C

98,8g/kg

Clay

12,0%

Sand

52,0%

Silt

36,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
148,8g/kg
Clay
11,4%
Sand
53,0%
Silt
35,6%
5–15 cm
pH H₂O
5,1
Org. C
95,8g/kg
Clay
11,4%
Sand
51,5%
Silt
37,1%
15–30 cm
pH H₂O
5,3
Org. C
51,8g/kg
Clay
13,3%
Sand
51,5%
Silt
35,2%

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

Land cover

Forest42.5%
Crops18.9%
Built-up0.7%
Bare soil1.4%
Other (grassland, water…)36.6%

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

Hydrology5 basins · 3 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

66,0km

Lake surface here

0,99km²

Basins crossed

5

Max stream order

3

Max drainage

37 794km²

Discharge in basins

11,7m³/s

Mean precip.

788mm/an

Mean T°

4,1°C

Moisture idx

0,32

Max snow

51%

Mean runoff

539mm/an

Mean elev. (basins)

269m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

11,8nW

Built-up

73,2%

Pesticides

13,1kg/km²

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

Protected areas10

IUCN Ia · 5IUCN V · 4IUCN Not Reported · 1

Elstad

IUCN V

Protected Landscape · 1999

8 km²

Aurmoen

IUCN V

Protected Landscape · 1999

5 km²

Romerike

IUCN V

Protected Landscape · 1985

5 km²

Sogna

IUCN Ia

Nature Reserve · 2024

1 km²

Complete list

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