Ontologia

Commune · POL

Pokrzywnica

Poland

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

Species observed

342

Observations

1 871

Area

120,5km²

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 Pokrzywnica : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
65
Connectance
0.092
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

342 distinct species · 1 871 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 871 obs · 3 cellules
Obs. / cellule
≥ 1 732
1 732–1 731
1 732–1 731
91–1 731
< 91

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

Climate

Mean T°

8,3°C

Annual rain

563mm

Warmest m°

23,1°C

Coldest m°

-4,4°C

Elevation: 102 m on average (min 79 m, max 116 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
563mm
Warmest month
23,1°C
Coldest month
-4,4°C
Mean alt.
102m
Min
79m
Max
116m
Std. dev.
9m
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

5,6

Org. C

51,8g/kg

Clay

10,1%

Sand

71,9%

Silt

18,0%

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

Dominant lithology: suGLiMaggregated to Pułtusk

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
86,4g/kg
Clay
10,0%
Sand
71,9%
Silt
18,1%
5–15 cm
pH H₂O
5,5
Org. C
34,7g/kg
Clay
8,4%
Sand
73,2%
Silt
18,4%
15–30 cm
pH H₂O
5,8
Org. C
34,4g/kg
Clay
12,0%
Sand
70,5%
Silt
17,5%

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

Land cover

Forest18.8%
Crops53.2%
Built-up0.4%
Bare soil0.9%
Other (grassland, water…)26.6%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

38,2km

Basins crossed

1

Max stream order

6

Max drainage

28 645km²

Discharge in basins

18,4m³/s

Mean precip.

515mm/an

Mean T°

7,4°C

Moisture idx

-0,29

Max snow

22%

Mean runoff

159mm/an

Mean elev. (basins)

104m

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

43,0%

Pesticides

14,7kg/km²

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

Protected areas5

IUCN Not Assigned · 2IUCN IV · 2IUCN V · 1

Warszawski

IUCN Not Assigned

Protected Landscape Area · 1997

1 526 km²

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