MapleCross-Demerchant Brook Nature Preserve
IUCN IbNature Preserve · 2024
1 km²
Commune · CAN
Andover
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
389
Observations
941
Area
115km²
Ecological tissue
Sample of 48 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 Andover : 32 espèces reliées par 107 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
49
Interactions affichées
107
Connectance
0.091
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
389 distinct species · 941 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,4°C
Annual rain
1 231mm
Warmest m°
23,3°C
Coldest m°
-16,4°C
Elevation: 204 m on average (min 92 m, max 299 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,4°C
Annual rain
1 231mm
Warmest month
23,3°C
Coldest month
-16,4°C
Mean alt.
204m
Min
92m
Max
299m
Std. dev.
55m
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
5,0
Org. C
71,0g/kg
Clay
20,1%
Sand
36,1%
Silt
43,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Victoria
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
119,1g/kg
Clay
20,8%
Sand
34,0%
Silt
45,1%
5–15 cm
pH H₂O
5,1
Org. C
60,8g/kg
Clay
19,7%
Sand
36,0%
Silt
44,3%
15–30 cm
pH H₂O
5,2
Org. C
33,2g/kg
Clay
19,6%
Sand
38,2%
Silt
42,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest63.4%
Crops10.9%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)24.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
16,7km
Lake surface here
0,12km²
Basins crossed
3
Max stream order
6
Max drainage
35 701km²
Discharge in basins
377,4m³/s
Mean precip.
999mm/an
Mean T°
3,9°C
Moisture idx
0,21
Max snow
36%
Mean runoff
706mm/an
Mean elev. (basins)
193m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (8, ord ≥ 4)
- Saint John Riverord 6len here4.21 km1%total524 km
- River de Chuteord 2len here3.56 km33%total11 km
- Aroostook Riverord 5len here3.19 km1%total224 km
- Larlee Creekord 6len here1.53 km18%total8 km
- Grahams Brookord 1len here1.16 km100%total1 km
- Pattee Brookord 2len here1.04 km8%total13 km
- Brown Brookord 2len here1.03 km3%total34 km
- Wark Brookord 1len here0.98 km51%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
5,1%
Pesticides
21,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Ib · 1IUCN Ia · 1
Demerchant Brook
IUCN IaProtected Natural Area · 2014
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN