Ontologia

Commune · CAN

Maria

Canada

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

Species observed

736

Observations

32 119

Area

95km²

Ecological tissue

Sample of 34 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 Maria : 21 espèces reliées par 70 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
70
Connectance
0.125
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

736 distinct species · 32 119 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 119 obs · 8 cellules
Obs. / cellule
≥ 14 500
14 500–14 499
5 158–14 499
4 014–5 157
< 4 014

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

1 228mm

Warmest m°

22,3°C

Coldest m°

-17,3°C

Elevation: 154 m on average (min -16 m, max 472 m)

Bioclimatic detailsExpert
Annual mean temp.
3,3°C
Annual rain
1 228mm
Warmest month
22,3°C
Coldest month
-17,3°C
Mean alt.
154m
Min
-16m
Max
472m
Std. dev.
127m
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

4,8

Org. C

63,7g/kg

Clay

20,5%

Sand

41,1%

Silt

38,4%

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

Dominant lithology: ssGLiMaggregated to Avignon

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
92,1g/kg
Clay
20,1%
Sand
39,5%
Silt
40,4%
5–15 cm
pH H₂O
4,8
Org. C
63,8g/kg
Clay
21,0%
Sand
40,5%
Silt
38,5%
15–30 cm
pH H₂O
5,0
Org. C
35,1g/kg
Clay
20,4%
Sand
43,3%
Silt
36,3%

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

Land cover

Forest69.5%
Crops7.3%
Built-up0.2%
Bare soil0.9%
Other (grassland, water…)22.1%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

30,0km

Basins crossed

2

Max stream order

3

Max drainage

2 356km²

Discharge in basins

0,2m³/s

Mean precip.

1 072mm/an

Mean T°

2,1°C

Moisture idx

0,39

Max snow

50%

Mean runoff

665mm/an

Mean elev. (basins)

328m

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

17,4%

Pesticides

1,2kg/km²

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

Protected areas3

IUCN IV · 3🌊 Marine · 3

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