Ontologia

Municipality · NOR

Stavanger

Norway

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

Species observed

4 674

Observations

238 213

Area

64,3km²

Ecological tissue

Sample of 37 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 Stavanger : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
77
Connectance
0.116
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

4 674 distinct species · 238 213 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

238 213 obs · 2 cellules
Obs. / cellule
≥ 152 141
152 141–152 140
152 141–152 140
152 141–152 140
< 152 141

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

Climate

Mean T°

8,2°C

Annual rain

1 612mm

Warmest m°

16,5°C

Coldest m°

0,1°C

Elevation: 17 m on average (min -113 m, max 76 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
1 612mm
Warmest month
16,5°C
Coldest month
0,1°C
Mean alt.
17m
Min
-113m
Max
76m
Std. dev.
29m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

131,5g/kg

Clay

15,7%

Sand

48,9%

Silt

35,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
161,5g/kg
Clay
15,6%
Sand
48,2%
Silt
36,2%
5–15 cm
pH H₂O
5,8
Org. C
142,2g/kg
Clay
15,6%
Sand
48,9%
Silt
35,5%
15–30 cm
pH H₂O
5,8
Org. C
91,0g/kg
Clay
15,9%
Sand
49,6%
Silt
34,4%

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

Land cover

Forest20.3%
Crops4.8%
Built-up5.6%
Bare soil0.8%
Other (grassland, water…)68.5%

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

Hydrology1 basins · 4 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,2km

Lake surface here

3,56km²

Basins crossed

1

Max stream order

2

Max drainage

2 883km²

Discharge in basins

0,1m³/s

Mean precip.

1 716mm/an

Mean T°

5,5°C

Moisture idx

0,76

Max snow

31%

Mean runoff

1 713mm/an

Mean elev. (basins)

324m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

10hab/km²

Night light

30,2nW

Built-up

562,1%

Pesticides

13,8kg/km²

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

Protected areas8

IUCN III · 4IUCN Ia · 2IUCN Not Reported · 2🌊 Marine · 1

Gausel

IUCN Ia

Nature Reserve · 1984

0 km²

Complete list

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