Ontologia

Commune · POL

Krzyż Wielkopolski

Poland

DfbCold, no dry season, warm summer(59 %)

Species observed

568

Observations

1 848

Area

174,3km²

Ecological tissue

Sample of 42 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 Krzyż Wielkopolski : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 8 types (connectance 10.3%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
107
Connectance
0.103
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

568 distinct species · 1 848 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 848 obs · 5 cellules
Obs. / cellule
≥ 889
889–888
608–888
184–607
< 184

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

623mm

Warmest m°

23,0°C

Coldest m°

-3,0°C

Elevation: 50 m on average (min 30 m, max 80 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
623mm
Warmest month
23,0°C
Coldest month
-3,0°C
Mean alt.
50m
Min
30m
Max
80m
Std. dev.
14m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(59 %)Cold

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

Soil & lithology

pH H₂O

5,0

Org. C

44,2g/kg

Clay

9,0%

Sand

73,7%

Silt

17,3%

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

Dominant lithology: suGLiMaggregated to Czarnków-Trzcianka

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
67,5g/kg
Clay
9,0%
Sand
74,1%
Silt
16,9%
5–15 cm
pH H₂O
4,9
Org. C
37,5g/kg
Clay
7,4%
Sand
75,4%
Silt
17,2%
15–30 cm
pH H₂O
5,2
Org. C
27,6g/kg
Clay
10,6%
Sand
71,7%
Silt
17,7%

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

Land cover

Forest54.3%
Crops20.8%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)24.1%

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

Hydrology8 basins · 4 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

48,8km

Lake surface here

0,67km²

Basins crossed

8

Max stream order

6

Max drainage

17 159km²

Discharge in basins

17,8m³/s

Mean precip.

572mm/an

Mean T°

8,0°C

Moisture idx

-0,19

Max snow

33%

Mean runoff

140mm/an

Mean elev. (basins)

76m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

33,7%

Pesticides

14,3kg/km²

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

Protected areas6

IUCN Not Assigned · 3IUCN Not Reported · 2IUCN II · 1

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