Knox Mountian Tree Farm
IUCN VPrivate Conservation
3 km²
County · USA
Belknap
United States
DfbCold, no dry season, warm summer(99 %)
Species observed
3 104
Observations
298 314
Area
1 212km²
Ecological tissue
Sample of 36 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 Belknap : 26 espèces reliées par 87 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
87
Connectance
0.124
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
3 104 distinct species · 298 314 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,6°C
Annual rain
1 272mm
Warmest m°
25,7°C
Coldest m°
-11,4°C
Elevation: 231 m on average (min 113 m, max 556 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,6°C
Annual rain
1 272mm
Warmest month
25,7°C
Coldest month
-11,4°C
Mean alt.
231m
Min
113m
Max
556m
Std. dev.
69m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(99 %)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
79,4g/kg
Clay
9,0%
Sand
54,4%
Silt
36,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
173,3g/kg
Clay
9,3%
Sand
54,1%
Silt
36,6%
5–15 cm
pH H₂O
5,0
Org. C
44,1g/kg
Clay
8,9%
Sand
54,3%
Silt
36,8%
15–30 cm
pH H₂O
5,2
Org. C
20,8g/kg
Clay
8,8%
Sand
54,7%
Silt
36,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest68.1%
Crops2.8%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)28.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 41 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
237,3km
Lake surface here
170,93km²
Basins crossed
5
Max stream order
5
Max drainage
2 677km²
Discharge in basins
27,0m³/s
Mean precip.
1 129mm/an
Mean T°
6,2°C
Moisture idx
0,17
Max snow
32%
Mean runoff
776mm/an
Mean elev. (basins)
262m
Watersheds crossing here
- Bassin de Winnipesaukee Riversub-area1 273,5 km²overlap699.07 km²58%
- Bassin de Suncook Riversub-area660,2 km²overlap266.83 km²22%
- Bassin de Pemigewasset Riversub-area2 677,2 km²overlap206.55 km²17%
- Bassin de Soucook Riversub-area239,5 km²overlap38.68 km²3%
- Bassin de Lamprey Riversub-area2 554,9 km²overlap0.91 km²0%
Lakes (41, top by area)
- Lake Winnipesaukeearea181,8 km²avg depth1.4 m
- Squam Lakearea26,8 km²avg depth2.4 m
- Winnisquam Lakearea16,8 km²avg depth2.4 m
- Lake #9063area13,5 km²avg depth14.1 m
- Measleyarea3,2 km²avg depth9.6 m
- Ayers Island Reservoirarea1,7 km²avg depth7.2 m
- Opechee Bayarea1,7 km²avg depth6.0 m
- Crystal Lakearea1,6 km²avg depth7.5 m
- Upper Suncook Lakearea1,5 km²avg depth10.3 m
32 more lakes
- Wickwas Lakearea1,2 km²avg depth6.7 m
- Lower Suncook Lakearea1,1 km²avg depth8.2 m
- Halfmoon Lakearea1 km²avg depth6.9 m
- Pemingewasset Lakearea1 km²avg depth5.1 m
- Lac 1048390area0,9 km²avg depth6.8 m
- Lac 1048424area0,9 km²avg depth4.6 m
- Lac 1048208area0,8 km²avg depth4.9 m
- Lac 1048372area0,8 km²avg depth7.1 m
- Lac 1047954area0,5 km²avg depth7.5 m
- Lac 1048534area0,5 km²avg depth5.2 m
- Lac 1048566area0,5 km²avg depth5.5 m
- Lac 1048364area0,4 km²avg depth5.6 m
- Lac 1047914area0,3 km²avg depth3.9 m
- Lac 1048551area0,3 km²avg depth5.9 m
- Lac 1048622area0,3 km²avg depth4.9 m
- Lac 1048595area0,3 km²avg depth4.3 m
- Lac 1048434area0,3 km²avg depth6.1 m
- Lac 1048702area0,3 km²avg depth4.4 m
- Lac 1048124area0,3 km²avg depth4.9 m
- Lac 1048295area0,2 km²avg depth5.9 m
- Lac 1047984area0,2 km²avg depth4.8 m
- Lac 1048190area0,2 km²avg depth3.3 m
- Lac 1047943area0,2 km²avg depth6.0 m
- Lac 1048371area0,2 km²avg depth4.6 m
- Lac 1048435area0,2 km²avg depth4.3 m
- Lac 1048669area0,2 km²avg depth4.2 m
- Lac 1048441area0,2 km²avg depth3.1 m
- Lac 1048272area0,2 km²avg depth4.4 m
- Lac 1048648area0,2 km²avg depth4.1 m
- Lac 1048338area0,1 km²avg depth4.3 m
- Lac 1048176area0,1 km²avg depth4.7 m
- Lac 1048414area0,1 km²avg depth4.7 m
Rivers / streams (30, ord ≥ 4)
- Winnipesaukee Riverord 5len here40.41 km88%total46 km
- Pemigewasset Riverord 5len here21.49 km23%total92 km
- Suncook Riverord 3len here18.67 km38%total49 km
- Measly Pond Brookord 2len here17.00 km100%total17 km
- Salmon Brookord 2len here14.48 km54%total27 km
- Poorfarm Brookord 4len here11.76 km100%total12 km
- Merrymeeting Riverord 3len here11.61 km48%total24 km
- Tioga Riverord 2len here10.94 km93%total12 km
- Nelson Brookord 2len here9.96 km100%total10 km
- Harper Brookord 5len here8.33 km83%total10 km
- West Alton Brookord 1len here7.32 km100%total7 km
- Gunstock Riverord 1len here6.80 km100%total7 km
18 more river segmentssorted by Strahler order + length
- Hurd Brookord 1len here6.73 km100%total7 km
- Big Riverord 2len here6.26 km44%total14 km
- Beaver Brookord 4len here5.93 km7%total90 km
- Crooked Runord 1len here5.75 km99%total6 km
- Webster Streamord 2len here4.59 km100%total5 km
- Huckins Brookord 1len here3.93 km100%total4 km
- Chapman Brookord 1len here3.35 km100%total3 km
- Kelley Brookord 1len here3.32 km49%total7 km
- Prescott Brookord 5len here3.32 km94%total4 km
- Dolloff Brookord 1len here2.91 km100%total3 km
- Academy Brookord 1len here2.88 km35%total8 km
- Little Riverord 2len here2.23 km12%total19 km
- Weirs Channelord 5len here2.18 km100%total2 km
- Wheeler Brookord 1len here2.12 km100%total2 km
- Squam Riverord 5len here2.05 km15%total14 km
- Perley Canalord 5len here0.93 km100%total1 km
- Soucook Riverord 6len here0.09 km0%total27 km
- Williams Brookord 1len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
62,5%
Pesticides
2,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas53
IUCN V · 45IUCN Not Assigned · 7IUCN VI · 1
DeJeager
IUCN VPrivate Conservation · 1998
2 km²
Ness
IUCN VPrivate Conservation · 1998
2 km²
Beale (Upper)
IUCN VPrivate Conservation · 1998
2 km²
Stitzinger
IUCN VPrivate Conservation · 1998
2 km²
Perkins Tract
IUCN VConservation Easement · 2001
1 km²
Complete list53 protected areas
- Knox Mountian Tree FarmPrivate ConservationIUCN V3 km²
- DeJeagerPrivate ConservationIUCN V19982 km²
- NessPrivate ConservationIUCN V19982 km²
- Beale (Upper)Private ConservationIUCN V19982 km²
- StitzingerPrivate ConservationIUCN V19982 km²
- Perkins TractConservation EasementIUCN V20011 km²
- Eastman BrownConservation EasementIUCN V19911 km²
- Andrew Sanborn FarmConservation LandIUCN V20081 km²
- Cotton-HurdPreserveIUCN V1 km²
- MuehlkeConservation EasementIUCN Not Assigned1 km²
- Stonedam IslandNatural AreaIUCN V19821 km²
- Rattlesnake Island #1Private ConservationIUCN V0 km²
- Narrows Bridge Road PropertyPrivate ConservationIUCN V0 km²
- GallupPrivate ConservationIUCN V19980 km²
- Merrymeeting MarshWildlife Management AreaIUCN V20110 km²
- Piper MountainConservation AreaIUCN V0 km²
- Belknap WoodsConservation EasementIUCN V20010 km²
- Bear Island Conservation AssociationPrivate ConservationIUCN V0 km²
- Stonington Open Space (Phase 2)Open SpaceIUCN V19990 km²
- Lakes BusinessParkIUCN Not Assigned0 km²
- Roger Williams HarrisNatural AreaIUCN V0 km²
- ProctorWildlife SanctuaryIUCN V19750 km²
- Pop's WoodsLocal Resource Management AreaIUCN VI20100 km²
- Tioga RidgeOpen SpaceIUCN V20070 km²
- Meetinghouse Pond Upper LotPondIUCN Not Assigned20130 km²
- Conservation AreaPrivate ConservationIUCN V19890 km²
- Three Mile IslandPCLIUCN V0 km²
- Kimball IslandConservation EasementIUCN V19770 km²
- G & CMemorial ForestIUCN V19970 km²
- McClearyPCLIUCN V19900 km²
- GontarzLocal Conservation AreaIUCN V20010 km²
- Grassland Reserve Program (GRP), Belknap, NHReserve ProgramIUCN V20070 km²
- Perkins FarmConservation EasementIUCN V20030 km²
- Greenwood TrustConservation EasementIUCN Not Assigned20160 km²
- Westen / FrohokConservation AreaIUCN V20000 km²
- Five Mile IslandPrivate ConservationIUCN V0 km²
- McLaughlinConservation EasementIUCN Not Assigned0 km²
- O'NeilConservation EasementIUCN Not Assigned0 km²
- Quiet BayConservation EasementIUCN V19980 km²
- Knights PondConservation AreaIUCN V19890 km²
- Merrymeeting LakePreserveIUCN V19880 km²
- Roger HarrisNatural AreaIUCN V0 km²
- Leaman WoodsConservation EasementIUCN V19990 km²
- Alfred JennessNatural AreaIUCN V19860 km²
- Meetinghouse Pond Lower LotPondIUCN Not Assigned20130 km²
- Alton 03-096Conservation EasementIUCN V0 km²
- Sturtevant Bay IIPrivate ConservationIUCN V20000 km²
- G & C Mead Memorial PointConservation EasementIUCN V20010 km²
- Sturtevant BayConservation EasementIUCN V19850 km²
- Eager IslandConservation EasementIUCN V19640 km²
- KelseyEasementIUCN V20030 km²
- Rattlesnake Island #2Private ConservationIUCN V0 km²
- Laconia 03-1476Conservation EasementIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN