Ontologia

Municipality · SWE

Bjurholm

Sweden

DfcCold, no dry season, cold summer(100 %)

Species observed

4 675

Observations

150 614

Area

1 380km²

Ecological tissue

Sample of 21 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 Bjurholm : 16 espèces + 5 bulles famille, 30 interactions GloBI documentées sur 3 types (connectance 14.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
21
Interactions affichées
30
Connectance
0.143
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

4 675 distinct species · 150 614 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

150 614 obs · 56 cellules
Obs. / cellule
≥ 15 565
6 789–15 564
3 010–6 788
1 823–3 009
< 1 823

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

Climate

Mean T°

2,5°C

Annual rain

798mm

Warmest m°

18,9°C

Coldest m°

-11,2°C

Elevation: 254 m on average (min 93 m, max 417 m)

Bioclimatic detailsExpert
Annual mean temp.
2,5°C
Annual rain
798mm
Warmest month
18,9°C
Coldest month
-11,2°C
Mean alt.
254m
Min
93m
Max
417m
Std. dev.
60m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Hydrology6 basins · 50 lakes · 24 rivers

Hydrology metrics for this exact territory

Stream length here

203,4km

Lake surface here

36,82km²

Basins crossed

6

Max stream order

4

Max drainage

12 497km²

Discharge in basins

15,1m³/s

Mean precip.

600mm/an

Mean T°

1,1°C

Moisture idx

0,17

Max snow

57%

Mean runoff

412mm/an

Mean elev. (basins)

270m

Lakes (50, top by area)

41 more lakes

Rivers / streams (24, ord ≥ 4)

12 more river segments

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

Protected areas97

IUCN Ia · 62IUCN IV · 16IUCN Not Reported · 10IUCN Not Assigned · 9🌊 Marine · 4

Åtmyrberget

IUCN Not Assigned

Natura 2000 SCI · 2002

348 km²

Åtmyrberget

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

348 km²

Öreälven

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

99 km²

Öreälven

IUCN Not Assigned

Natura 2000 SCI · 1998

99 km²

Lögdeälven

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

73 km²

Complete list

+ 37 protected areas (top 60 shown)

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