Ontologia

Commune · POL

Czarnków (rural)

Poland

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

Species observed

680

Observations

4 209

Area

347,5km²

Ecological tissue

Sample of 38 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 Czarnków (rural) : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 5 types (connectance 14.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
104
Connectance
0.140
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

680 distinct species · 4 209 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 209 obs · 9 cellules
Obs. / cellule
≥ 1 405
1 405–1 404
493–1 404
465–492
< 465

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

Climate

Mean T°

8,7°C

Annual rain

597mm

Warmest m°

23,0°C

Coldest m°

-3,2°C

Elevation: 72 m on average (min 37 m, max 109 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
597mm
Warmest month
23,0°C
Coldest month
-3,2°C
Mean alt.
72m
Min
37m
Max
109m
Std. dev.
22m
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

5,4

Org. C

37,8g/kg

Clay

9,1%

Sand

75,4%

Silt

15,5%

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
5,2
Org. C
59,8g/kg
Clay
8,7%
Sand
76,0%
Silt
15,2%
5–15 cm
pH H₂O
5,3
Org. C
30,5g/kg
Clay
7,5%
Sand
77,2%
Silt
15,4%
15–30 cm
pH H₂O
5,6
Org. C
23,0g/kg
Clay
11,1%
Sand
73,0%
Silt
15,9%

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

Land cover

Forest39.5%
Crops36.6%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)23.1%

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

Hydrology3 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

55,6km

Basins crossed

3

Max stream order

5

Max drainage

28 443km²

Discharge in basins

11,2m³/s

Mean precip.

565mm/an

Mean T°

8,0°C

Moisture idx

-0,21

Max snow

24%

Mean runoff

128mm/an

Mean elev. (basins)

77m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

34,7%

Pesticides

15,5kg/km²

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

Protected areas6

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

Puszcza Notecka

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

1 783 km²

Dolina Noteci

IUCN Not Assigned

Protected Landscape Area · 1989

716 km²

Dolina Noteci

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

506 km²

Nadnoteckie Łęgi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

161 km²

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