Ontologia

Commune · POL

Oborniki

Poland

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

Species observed

1 465

Observations

39 647

Area

340,1km²

Ecological tissue

Sample of 34 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 Oborniki : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 4 types (connectance 13.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
73
Connectance
0.130
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

1 465 distinct species · 39 647 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 647 obs · 9 cellules
Obs. / cellule
≥ 27 092
27 092–27 091
3 454–27 091
962–3 453
< 962

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

Climate

Mean T°

8,9°C

Annual rain

562mm

Warmest m°

23,2°C

Coldest m°

-3,2°C

Elevation: 72 m on average (min 53 m, max 112 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
562mm
Warmest month
23,2°C
Coldest month
-3,2°C
Mean alt.
72m
Min
53m
Max
112m
Std. dev.
10m
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

6,0

Org. C

38,3g/kg

Clay

9,9%

Sand

72,4%

Silt

17,8%

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

Dominant lithology: suGLiMaggregated to Oborniki

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
59,6g/kg
Clay
9,6%
Sand
73,0%
Silt
17,4%
5–15 cm
pH H₂O
5,9
Org. C
28,0g/kg
Clay
8,3%
Sand
74,2%
Silt
17,5%
15–30 cm
pH H₂O
6,2
Org. C
27,2g/kg
Clay
11,7%
Sand
70,0%
Silt
18,4%

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

Land cover

Forest36.9%
Crops41.8%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)20.0%

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

Hydrology4 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

77,3km

Lake surface here

1,08km²

Basins crossed

4

Max stream order

6

Max drainage

28 443km²

Discharge in basins

48,8m³/s

Mean precip.

541mm/an

Mean T°

8,1°C

Moisture idx

-0,26

Max snow

21%

Mean runoff

110mm/an

Mean elev. (basins)

78m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

78,1%

Pesticides

15,2kg/km²

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

Protected areas14

IUCN Not Reported · 8IUCN Not Assigned · 4IUCN IV · 2

Puszcza Notecka

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

1 783 km²

Biedrusko

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

99 km²

Biedrusko

IUCN Not Assigned

Protected Landscape Area · 1995

71 km²

Complete list

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