Ontologia

Commune · CAN

Nairn and Hyman

Canada

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

Species observed

319

Observations

2 344

Area

177,8km²

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 Nairn and Hyman : 25 espèces reliées par 123 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
123
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

319 distinct species · 2 344 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 344 obs · 5 cellules
Obs. / cellule
≥ 670
670–669
555–669
501–554
< 501

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

Climate

Mean T°

4,6°C

Annual rain

899mm

Warmest m°

23,9°C

Coldest m°

-15,9°C

Elevation: 266 m on average (min 212 m, max 346 m)

Bioclimatic detailsExpert
Annual mean temp.
4,6°C
Annual rain
899mm
Warmest month
23,9°C
Coldest month
-15,9°C
Mean alt.
266m
Min
212m
Max
346m
Std. dev.
36m
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

5,3

Org. C

42,9g/kg

Clay

16,6%

Sand

51,4%

Silt

32,0%

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

Dominant lithology: vbGLiMaggregated to Sudbury

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
66,7g/kg
Clay
15,1%
Sand
50,9%
Silt
34,0%
5–15 cm
pH H₂O
5,3
Org. C
37,9g/kg
Clay
16,6%
Sand
51,3%
Silt
32,1%
15–30 cm
pH H₂O
5,4
Org. C
24,1g/kg
Clay
18,2%
Sand
52,1%
Silt
29,7%

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

Land cover

Forest73.9%
Crops0.8%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)24.2%

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

Hydrology4 basins · 16 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

58,0km

Lake surface here

15,37km²

Basins crossed

4

Max stream order

5

Max drainage

7 215km²

Discharge in basins

15,9m³/s

Mean precip.

851mm/an

Mean T°

3,5°C

Moisture idx

0,11

Max snow

41%

Mean runoff

191mm/an

Mean elev. (basins)

295m

Watersheds crossing here

Lakes (16, top by area)

7 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

5,9%

Pesticides

0,2kg/km²

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