Ontologia

Commune · POL

Dzierzążnia

Poland

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

Species observed

61

Observations

125

Area

102,5km²

Ecological tissue

Sample of 27 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 Dzierzążnia : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 2 types (connectance 9.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
33
Connectance
0.094
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

61 distinct species · 125 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

125 obs · 4 cellules
Obs. / cellule
≥ 43
43–42
41–42
41–40
< 41

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

Climate

Mean T°

8,2°C

Annual rain

549mm

Warmest m°

22,9°C

Coldest m°

-4,3°C

Elevation: 117 m on average (min 103 m, max 135 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
549mm
Warmest month
22,9°C
Coldest month
-4,3°C
Mean alt.
117m
Min
103m
Max
135m
Std. dev.
5m
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

6,1

Org. C

31,2g/kg

Clay

8,2%

Sand

64,8%

Silt

26,9%

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

Dominant lithology: suGLiMaggregated to Płońsk

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
53,9g/kg
Clay
8,1%
Sand
65,2%
Silt
26,7%
5–15 cm
pH H₂O
6,1
Org. C
18,2g/kg
Clay
7,4%
Sand
65,1%
Silt
27,6%
15–30 cm
pH H₂O
6,3
Org. C
21,4g/kg
Clay
9,1%
Sand
64,2%
Silt
26,6%

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

Land cover

Forest7.2%
Crops76.2%
Built-up0.4%
Bare soil0.9%
Other (grassland, water…)15.3%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

33,7km

Basins crossed

2

Max stream order

2

Max drainage

4 821km²

Discharge in basins

5,1m³/s

Mean precip.

537mm/an

Mean T°

7,5°C

Moisture idx

-0,26

Max snow

19%

Mean runoff

157mm/an

Mean elev. (basins)

114m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

37,9%

Pesticides

14,3kg/km²

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