Ontologia

Commune · POL

Ostrów Wielkopolski

Poland

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

Species observed

360

Observations

1 760

Area

41,9km²

Ecological tissue

Sample of 32 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 Ostrów Wielkopolski : 18 espèces reliées par 177 interactions GloBI sur 5 types (connectance 29.7%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
177
Connectance
0.297
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

360 distinct species · 1 760 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 760 obs · 1 cellules
Obs. / cellule
≥ 1 760
1 760–1 759
1 760–1 759
1 760–1 759
< 1 760

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

576mm

Warmest m°

23,5°C

Coldest m°

-3,8°C

Elevation: 138 m on average (min 129 m, max 169 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
576mm
Warmest month
23,5°C
Coldest month
-3,8°C
Mean alt.
138m
Min
129m
Max
169m
Std. dev.
7m
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

29,0g/kg

Clay

9,0%

Sand

71,4%

Silt

19,5%

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

Dominant lithology: suGLiMaggregated to Ostrów Wielkopolski

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
58,3g/kg
Clay
8,1%
Sand
72,7%
Silt
19,2%
5–15 cm
pH H₂O
5,9
Org. C
14,1g/kg
Clay
7,1%
Sand
73,5%
Silt
19,4%
15–30 cm
pH H₂O
6,2
Org. C
14,7g/kg
Clay
12,0%
Sand
68,1%
Silt
19,9%

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

Land cover

Forest11.4%
Crops20.6%
Built-up8.5%
Bare soil0.5%
Other (grassland, water…)59.0%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Lake surface here

0,32km²

Basins crossed

2

Max stream order

1

Max drainage

937km²

Discharge in basins

0,2m³/s

Mean precip.

526mm/an

Mean T°

8,3°C

Moisture idx

-0,31

Max snow

20%

Mean runoff

118mm/an

Mean elev. (basins)

143m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

9hab/km²

Night light

9,7nW

Built-up

848,3%

Pesticides

14,0kg/km²

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

Protected areas1

IUCN Not Assigned · 1

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