DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization · 2024
0 km²
Commune · CAN
Derwent
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
111
Observations
262
Area
0,4km²
Ecological tissue
Sample of 28 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 Derwent : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 30 interactions GloBI documentées sur 3 types (connectance 7.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
28
Interactions affichées
30
Connectance
0.079
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
111 distinct species · 262 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,3°C
Annual rain
391mm
Warmest m°
23,0°C
Coldest m°
-17,6°C
Elevation: 617 m on average (min 614 m, max 622 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,3°C
Annual rain
391mm
Warmest month
23,0°C
Coldest month
-17,6°C
Mean alt.
617m
Min
614m
Max
622m
Std. dev.
4m
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
6,9
Org. C
31,0g/kg
Clay
25,2%
Sand
51,1%
Silt
23,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Division No. 10
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
44,1g/kg
Clay
24,8%
Sand
51,3%
Silt
23,9%
5–15 cm
pH H₂O
6,9
Org. C
33,0g/kg
Clay
24,8%
Sand
51,4%
Silt
23,7%
15–30 cm
pH H₂O
7,0
Org. C
15,9g/kg
Clay
25,9%
Sand
50,6%
Silt
23,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.1%
Crops12.6%
Built-up3.6%
Bare soil0.3%
Other (grassland, water…)74.3%
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
46 670km²
Discharge in basins
0,0m³/s
Mean precip.
440mm/an
Mean T°
1,4°C
Moisture idx
-0,38
Max snow
35%
Mean runoff
16mm/an
Mean elev. (basins)
629m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
4,9nW
Built-up
360,5%
Pesticides
17,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN