Ontologia

Commune · POL

Wejherowo

Poland

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

Species observed

1 014

Observations

3 761

Area

27km²

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 Wejherowo : 19 espèces reliées par 73 interactions GloBI sur 4 types (connectance 20.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
73
Connectance
0.208
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

1 014 distinct species · 3 761 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 761 obs · 1 cellules
Obs. / cellule
≥ 3 761
3 761–3 760
3 761–3 760
3 761–3 760
< 3 761

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

Climate

Mean T°

8,0°C

Annual rain

611mm

Warmest m°

20,9°C

Coldest m°

-2,7°C

Elevation: 56 m on average (min 27 m, max 122 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
611mm
Warmest month
20,9°C
Coldest month
-2,7°C
Mean alt.
56m
Min
27m
Max
122m
Std. dev.
26m
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

5,3

Org. C

45,4g/kg

Clay

10,5%

Sand

68,6%

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
5,2
Org. C
67,7g/kg
Clay
11,0%
Sand
68,6%
Silt
20,4%
5–15 cm
pH H₂O
5,2
Org. C
43,5g/kg
Clay
8,4%
Sand
70,6%
Silt
21,0%
15–30 cm
pH H₂O
5,4
Org. C
25,0g/kg
Clay
12,0%
Sand
66,6%
Silt
21,4%

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

Land cover

Forest41.7%
Crops15.8%
Built-up4.3%
Bare soil0.4%
Other (grassland, water…)37.7%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

11,3km

Basins crossed

1

Max stream order

4

Max drainage

510km²

Discharge in basins

0,4m³/s

Mean precip.

614mm/an

Mean T°

6,7°C

Moisture idx

0,04

Max snow

25%

Mean runoff

369mm/an

Mean elev. (basins)

106m

Watersheds crossing here

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

Human pressure

Pop. density

10hab/km²

Night light

11,6nW

Built-up

435,0%

Pesticides

12,9kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN V · 1IUCN Not Assigned · 1

Biała

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

4 km²

Wejherowo

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2012

0 km²

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