Ontologia

Commune · CAN

Jarvis Bay

Canada

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

Species observed

418

Observations

3 440

Area

0,8km²

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 Jarvis Bay : 28 espèces reliées par 107 interactions GloBI sur 6 types (connectance 14.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
107
Connectance
0.144
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

418 distinct species · 3 440 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 440 obs · 1 cellules
Obs. / cellule
≥ 3 440
3 440–3 439
3 440–3 439
3 440–3 439
< 3 440

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

Climate

Mean T°

3,4°C

Annual rain

534mm

Warmest m°

22,3°C

Coldest m°

-14,1°C

Elevation: 945 m on average (min 937 m, max 961 m)

Bioclimatic detailsExpert
Annual mean temp.
3,4°C
Annual rain
534mm
Warmest month
22,3°C
Coldest month
-14,1°C
Mean alt.
945m
Min
937m
Max
961m
Std. dev.
10m
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

6,4

Org. C

36,2g/kg

Clay

23,6%

Sand

38,8%

Silt

37,6%

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

Dominant lithology: ssGLiMaggregated to Division No. 8

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
57,3g/kg
Clay
22,5%
Sand
38,3%
Silt
39,2%
5–15 cm
pH H₂O
6,4
Org. C
29,6g/kg
Clay
22,4%
Sand
39,6%
Silt
38,0%
15–30 cm
pH H₂O
6,5
Org. C
21,8g/kg
Clay
25,8%
Sand
38,5%
Silt
35,5%

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

Land cover

Forest1.9%
Crops0.0%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)97.2%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,5km

Lake surface here

0,72km²

Basins crossed

1

Max stream order

2

Max drainage

12 124km²

Discharge in basins

0,0m³/s

Mean precip.

461mm/an

Mean T°

2,2°C

Moisture idx

-0,38

Max snow

33%

Mean runoff

51mm/an

Mean elev. (basins)

932m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

3,3nW

Built-up

62,7%

Pesticides

17,9kg/km²

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