Ontologia

Municipality · NOR

Sarpsborg

Norway

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

Species observed

8 973

Observations

239 468

Area

400,4km²

Ecological tissue

Sample of 39 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 Sarpsborg : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 5 types (connectance 14.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
108
Connectance
0.146
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

8 973 distinct species · 239 468 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

239 468 obs · 15 cellules
Obs. / cellule
≥ 36 449
27 894–36 448
22 511–27 893
11 271–22 510
< 11 271

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

Climate

Mean T°

7,0°C

Annual rain

946mm

Warmest m°

20,7°C

Coldest m°

-5,0°C

Elevation: 63 m on average (min -17 m, max 171 m)

Bioclimatic detailsExpert
Annual mean temp.
7,0°C
Annual rain
946mm
Warmest month
20,7°C
Coldest month
-5,0°C
Mean alt.
63m
Min
-17m
Max
171m
Std. dev.
35m
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

4,9

Org. C

88,0g/kg

Clay

17,1%

Sand

45,1%

Silt

37,7%

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
126,0g/kg
Clay
16,5%
Sand
45,1%
Silt
38,4%
5–15 cm
pH H₂O
4,8
Org. C
95,5g/kg
Clay
16,9%
Sand
43,8%
Silt
39,3%
15–30 cm
pH H₂O
5,0
Org. C
42,4g/kg
Clay
18,0%
Sand
46,4%
Silt
35,6%

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

Land cover

Forest51.4%
Crops11.3%
Built-up0.6%
Bare soil1.1%
Other (grassland, water…)35.6%

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

Hydrology4 basins · 14 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

71,3km

Lake surface here

29,30km²

Basins crossed

4

Max stream order

7

Max drainage

41 122km²

Discharge in basins

362,8m³/s

Mean precip.

782mm/an

Mean T°

6,5°C

Moisture idx

0,35

Max snow

42%

Mean runoff

530mm/an

Mean elev. (basins)

78m

Watersheds crossing here

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

3,4nW

Built-up

64,4%

Pesticides

8,7kg/km²

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

Protected areas15

IUCN Ia · 12IUCN Not Reported · 3🌊 Marine · 1
Complete list

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