Ontologia

Commune · POL

Biała Piska

Poland

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

Species observed

445

Observations

1 385

Area

420,4km²

Ecological tissue

Sample of 43 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 Biała Piska : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 5 types (connectance 9.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
89
Connectance
0.099
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

445 distinct species · 1 385 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 385 obs · 12 cellules
Obs. / cellule
≥ 864
195–863
57–194
47–56
< 47

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

Climate

Mean T°

7,5°C

Annual rain

608mm

Warmest m°

22,3°C

Coldest m°

-5,2°C

Elevation: 146 m on average (min 114 m, max 198 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
608mm
Warmest month
22,3°C
Coldest month
-5,2°C
Mean alt.
146m
Min
114m
Max
198m
Std. dev.
18m
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

5,7

Org. C

67,9g/kg

Clay

10,3%

Sand

70,0%

Silt

19,8%

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

Dominant lithology: suGLiMaggregated to Pisz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
97,4g/kg
Clay
9,7%
Sand
70,6%
Silt
19,7%
5–15 cm
pH H₂O
5,7
Org. C
43,2g/kg
Clay
8,7%
Sand
71,4%
Silt
19,9%
15–30 cm
pH H₂O
5,8
Org. C
63,2g/kg
Clay
12,5%
Sand
67,9%
Silt
19,6%

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

Land cover

Forest41.0%
Crops36.6%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)21.8%

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

Hydrology5 basins · 3 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

70,8km

Lake surface here

0,06km²

Basins crossed

5

Max stream order

3

Max drainage

7 088km²

Discharge in basins

5,2m³/s

Mean precip.

607mm/an

Mean T°

6,8°C

Moisture idx

-0,13

Max snow

28%

Mean runoff

174mm/an

Mean elev. (basins)

135m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

23,1%

Pesticides

15,2kg/km²

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

Protected areas5

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

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