Ontologia

County · USA

Piscataquis

United States

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

Species observed

4 128

Observations

307 687

Area

11 336,2km²

Ecological tissue

Sample of 42 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 Piscataquis : 33 espèces reliées par 87 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
87
Connectance
0.101
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

4 128 distinct species · 307 687 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

307 687 obs · 291 cellules
Obs. / cellule
≥ 11 998
2 637–11 997
817–2 636
387–816
< 387

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

Climate

Mean T°

4,7°C

Annual rain

1 249mm

Warmest m°

23,2°C

Coldest m°

-15,1°C

Elevation: 325 m on average (min 67 m, max 1 316 m)

Bioclimatic detailsExpert
Annual mean temp.
4,7°C
Annual rain
1 249mm
Warmest month
23,2°C
Coldest month
-15,1°C
Mean alt.
325m
Min
67m
Max
1 316m
Std. dev.
129m
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

4,7

Org. C

122,2g/kg

Clay

13,7%

Sand

41,2%

Silt

45,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
246,9g/kg
Clay
13,8%
Sand
39,9%
Silt
46,2%
5–15 cm
pH H₂O
4,7
Org. C
85,4g/kg
Clay
13,8%
Sand
40,6%
Silt
45,7%
15–30 cm
pH H₂O
4,9
Org. C
34,4g/kg
Clay
13,6%
Sand
43,1%
Silt
43,3%

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

Land cover

Forest76.4%
Crops2.6%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)20.7%

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

Hydrology39 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 087,6km

Lake surface here

872,44km²

Basins crossed

39

Max stream order

5

Max drainage

19 461km²

Discharge in basins

544,7m³/s

Mean precip.

1 032mm/an

Mean T°

3,8°C

Moisture idx

0,23

Max snow

46%

Mean runoff

706mm/an

Mean elev. (basins)

320m

Watersheds crossing here

30 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,6%

Pesticides

2,7kg/km²

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

Protected areas28

IUCN V · 17IUCN III · 9IUCN Not Assigned · 2

West Branch

IUCN Not Assigned

Conservation Easement · 2003

1 154 km²

Katahdin

IUCN Not Assigned

Forest · 2006

766 km²

Baxter

IUCN V

State Park

712 km²

Complete list

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