Ontologia

Commune · CAN

Donalda

Canada

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

Species observed

147

Observations

478

Area

1km²

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 Donalda : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 9.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
74
Connectance
0.090
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

147 distinct species · 478 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

478 obs · 1 cellules
Obs. / cellule
≥ 478
478–477
478–477
478–477
< 478

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

Climate

Mean T°

3,3°C

Annual rain

447mm

Warmest m°

23,1°C

Coldest m°

-14,6°C

Elevation: 768 m on average (min 727 m, max 786 m)

Bioclimatic detailsExpert
Annual mean temp.
3,3°C
Annual rain
447mm
Warmest month
23,1°C
Coldest month
-14,6°C
Mean alt.
768m
Min
727m
Max
786m
Std. dev.
14m
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

33,2g/kg

Clay

28,1%

Sand

34,2%

Silt

37,7%

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

Dominant lithology: ssGLiMaggregated to Division No. 7

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
53,2g/kg
Clay
27,3%
Sand
34,6%
Silt
38,1%
5–15 cm
pH H₂O
6,4
Org. C
28,9g/kg
Clay
26,8%
Sand
35,4%
Silt
37,9%
15–30 cm
pH H₂O
6,4
Org. C
17,6g/kg
Clay
30,2%
Sand
32,8%
Silt
37,0%

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

Land cover

Forest10.4%
Crops25.6%
Built-up3.6%
Bare soil1.3%
Other (grassland, water…)59.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 616km²

Discharge in basins

0,0m³/s

Mean precip.

428mm/an

Mean T°

2,5°C

Moisture idx

-0,41

Max snow

31%

Mean runoff

15mm/an

Mean elev. (basins)

786m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

3,2nW

Built-up

365,1%

Pesticides

16,4kg/km²

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