Ontologia

Commune · POL

Chotcza

Poland

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

Species observed

110

Observations

197

Area

89,8km²

Ecological tissue

Sample of 41 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 Chotcza : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 8.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
69
Connectance
0.084
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

110 distinct species · 197 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

197 obs · 2 cellules
Obs. / cellule
≥ 150
150–149
150–149
150–149
< 150

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

Climate

Mean T°

8,7°C

Annual rain

592mm

Warmest m°

23,5°C

Coldest m°

-4,6°C

Elevation: 144 m on average (min 124 m, max 162 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
592mm
Warmest month
23,5°C
Coldest month
-4,6°C
Mean alt.
144m
Min
124m
Max
162m
Std. dev.
12m
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

5,8

Org. C

31,6g/kg

Clay

9,6%

Sand

66,4%

Silt

23,9%

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

Dominant lithology: suGLiMaggregated to Lipsko

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
59,1g/kg
Clay
9,6%
Sand
66,1%
Silt
24,3%
5–15 cm
pH H₂O
5,7
Org. C
18,1g/kg
Clay
7,6%
Sand
67,9%
Silt
24,5%
15–30 cm
pH H₂O
6,0
Org. C
17,7g/kg
Clay
11,7%
Sand
65,4%
Silt
22,9%

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

Land cover

Forest37.3%
Crops32.6%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)29.1%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

27,8km

Basins crossed

3

Max stream order

6

Max drainage

55 954km²

Discharge in basins

47,4m³/s

Mean precip.

550mm/an

Mean T°

7,7°C

Moisture idx

-0,26

Max snow

20%

Mean runoff

138mm/an

Mean elev. (basins)

172m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

30,5%

Pesticides

14,5kg/km²

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

Protected areas7

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

Dolina Zwoleńki

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

24 km²

Complete list

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