Ontologia

Commune · POL

Ełk (rural)

Poland

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

Species observed

476

Observations

3 131

Area

379,2km²

Ecological tissue

Sample of 35 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 Ełk (rural) : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
73
Connectance
0.123
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

476 distinct species · 3 131 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 131 obs · 11 cellules
Obs. / cellule
≥ 1 057
408–1 056
268–407
239–267
< 239

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

603mm

Warmest m°

22,1°C

Coldest m°

-5,3°C

Elevation: 137 m on average (min 119 m, max 174 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
603mm
Warmest month
22,1°C
Coldest month
-5,3°C
Mean alt.
137m
Min
119m
Max
174m
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

6,1

Org. C

68,2g/kg

Clay

10,6%

Sand

68,1%

Silt

21,3%

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

Dominant lithology: suGLiMaggregated to Ełk

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
93,5g/kg
Clay
10,2%
Sand
68,6%
Silt
21,2%
5–15 cm
pH H₂O
6,1
Org. C
40,7g/kg
Clay
9,8%
Sand
68,9%
Silt
21,3%
15–30 cm
pH H₂O
6,2
Org. C
70,4g/kg
Clay
11,9%
Sand
66,7%
Silt
21,4%

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

Land cover

Forest33.2%
Crops36.5%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)29.6%

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

Hydrology4 basins · 24 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

65,3km

Lake surface here

26,31km²

Basins crossed

4

Max stream order

4

Max drainage

1 431km²

Discharge in basins

2,3m³/s

Mean precip.

618mm/an

Mean T°

6,6°C

Moisture idx

-0,10

Max snow

28%

Mean runoff

199mm/an

Mean elev. (basins)

142m

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

33,8%

Pesticides

14,7kg/km²

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

Protected areas9

IUCN Not Assigned · 4IUCN Not Reported · 3IUCN IV · 2

Doliny Legi

IUCN Not Assigned

Protected Landscape Area · 1998

85 km²

Jezioro Woszczelskie

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2012

3 km²

Complete list

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