Ontologia

Commune · CAN

Pelham

Canada

DfaCold, no dry season, hot summer(65 %)

Species observed

1 009

Observations

15 412

Area

128,8km²

Ecological tissue

Sample of 40 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 Pelham : 27 espèces reliées par 101 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
101
Connectance
0.130
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

1 009 distinct species · 15 412 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 412 obs · 2 cellules
Obs. / cellule
≥ 8 780
8 780–8 779
8 780–8 779
8 780–8 779
< 8 780

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

Climate

Mean T°

9,2°C

Annual rain

1 069mm

Warmest m°

25,2°C

Coldest m°

-6,6°C

Elevation: 185 m on average (min 123 m, max 228 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
1 069mm
Warmest month
25,2°C
Coldest month
-6,6°C
Mean alt.
185m
Min
123m
Max
228m
Std. dev.
18m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(65 %)Cold

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

Soil & lithology

pH H₂O

6,7

Org. C

34,7g/kg

Clay

25,0%

Sand

28,3%

Silt

46,7%

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

Dominant lithology: smGLiMaggregated to Niagara

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
58,6g/kg
Clay
23,9%
Sand
28,8%
Silt
47,3%
5–15 cm
pH H₂O
6,7
Org. C
28,8g/kg
Clay
25,5%
Sand
28,3%
Silt
46,2%
15–30 cm
pH H₂O
6,7
Org. C
16,6g/kg
Clay
25,4%
Sand
27,8%
Silt
46,7%

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

Land cover

Forest38.9%
Crops20.1%
Built-up1.8%
Bare soil1.7%
Other (grassland, water…)37.5%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

24,3km

Basins crossed

3

Max stream order

3

Max drainage

6 325km²

Discharge in basins

1,3m³/s

Mean precip.

853mm/an

Mean T°

8,1°C

Moisture idx

-0,01

Max snow

19%

Mean runoff

246mm/an

Mean elev. (basins)

166m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,4nW

Built-up

177,5%

Pesticides

41,5kg/km²

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

Protected areas7

IUCN IV · 4IUCN V · 2IUCN II · 1

Lathrop

IUCN V

Conservation Area · 2022

0 km²

Lathrop

IUCN V

Conservation Area · 2024

0 km²

Complete list

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