Ontologia

Commune · POL

Jastrowie

Poland

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

Species observed

684

Observations

3 040

Area

353,1km²

Ecological tissue

Sample of 39 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 Jastrowie : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 4 types (connectance 9.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
71
Connectance
0.096
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

684 distinct species · 3 040 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 040 obs · 13 cellules
Obs. / cellule
≥ 867
720–866
263–719
152–262
< 152

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

Climate

Mean T°

8,1°C

Annual rain

667mm

Warmest m°

22,1°C

Coldest m°

-3,6°C

Elevation: 118 m on average (min 95 m, max 156 m)

Bioclimatic detailsExpert
Annual mean temp.
8,1°C
Annual rain
667mm
Warmest month
22,1°C
Coldest month
-3,6°C
Mean alt.
118m
Min
95m
Max
156m
Std. dev.
13m
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

5,4

Org. C

43,0g/kg

Clay

8,2%

Sand

74,7%

Silt

17,0%

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

Dominant lithology: suGLiMaggregated to Złotów

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
60,3g/kg
Clay
8,3%
Sand
74,7%
Silt
17,0%
5–15 cm
pH H₂O
5,3
Org. C
36,3g/kg
Clay
6,8%
Sand
75,9%
Silt
17,3%
15–30 cm
pH H₂O
5,6
Org. C
32,5g/kg
Clay
9,7%
Sand
73,5%
Silt
16,8%

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

Land cover

Forest64.7%
Crops16.1%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)18.6%

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

Hydrology4 basins · 11 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

97,3km

Lake surface here

3,30km²

Basins crossed

4

Max stream order

4

Max drainage

2 442km²

Discharge in basins

8,6m³/s

Mean precip.

616mm/an

Mean T°

7,3°C

Moisture idx

-0,09

Max snow

34%

Mean runoff

183mm/an

Mean elev. (basins)

132m

Watersheds crossing here

Lakes (11, top by area)

2 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

19,1%

Pesticides

13,9kg/km²

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

Protected areas12

IUCN Not Assigned · 5IUCN Not Reported · 4IUCN IV · 3

Puszcza nad Gwdą

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

777 km²

Diabelskie Pustacie

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

33 km²

Dolina Piławy

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

22 km²

Dolina Piławy

IUCN Not Assigned

Protected Landscape Area · 2004

20 km²

Complete list

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