Ontologia

Commune · POL

Szemud

Poland

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

Species observed

1 541

Observations

8 098

Area

176,9km²

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 Szemud : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 5 types (connectance 14.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
56
Connectance
0.148
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

1 541 distinct species · 8 098 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 098 obs · 5 cellules
Obs. / cellule
≥ 2 744
2 744–2 743
1 867–2 743
1 594–1 866
< 1 594

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

Climate

Mean T°

7,3°C

Annual rain

667mm

Warmest m°

20,6°C

Coldest m°

-3,7°C

Elevation: 184 m on average (min 106 m, max 221 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
667mm
Warmest month
20,6°C
Coldest month
-3,7°C
Mean alt.
184m
Min
106m
Max
221m
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

5,6

Org. C

44,7g/kg

Clay

10,9%

Sand

68,3%

Silt

20,9%

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

Dominant lithology: suGLiMaggregated to Wejherowo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
71,2g/kg
Clay
11,3%
Sand
68,6%
Silt
20,1%
5–15 cm
pH H₂O
5,6
Org. C
39,8g/kg
Clay
9,0%
Sand
70,1%
Silt
20,9%
15–30 cm
pH H₂O
5,7
Org. C
23,1g/kg
Clay
12,3%
Sand
66,1%
Silt
21,6%

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

Land cover

Forest22.8%
Crops45.0%
Built-up0.9%
Bare soil1.4%
Other (grassland, water…)29.9%

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

Hydrology4 basins · 7 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

37,3km

Lake surface here

2,08km²

Basins crossed

4

Max stream order

2

Max drainage

1 608km²

Discharge in basins

2,2m³/s

Mean precip.

604mm/an

Mean T°

6,6°C

Moisture idx

0,02

Max snow

25%

Mean runoff

354mm/an

Mean elev. (basins)

106m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,7nW

Built-up

86,1%

Pesticides

15,0kg/km²

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

Protected areas5

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

Pełcznica

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

3 km²

Okuniewo

IUCN Not Assigned

Nature Reserve · 2024

0 km²

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