Ontologia

County · USA

Allamakee

United States

DfaCold, no dry season, hot summer(100 %)

Species observed

2 087

Observations

79 354

Area

1 703,3km²

Ecological tissue

Sample of 35 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 Allamakee : 27 espèces reliées par 75 interactions GloBI sur 3 types (connectance 12.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
75
Connectance
0.126
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

2 087 distinct species · 79 354 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

79 354 obs · 49 cellules
Obs. / cellule
≥ 20 252
4 967–20 251
754–4 966
423–753
< 423

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

Climate

Mean T°

8,5°C

Annual rain

941mm

Warmest m°

27,5°C

Coldest m°

-11,3°C

Elevation: 304 m on average (min 186 m, max 392 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
941mm
Warmest month
27,5°C
Coldest month
-11,3°C
Mean alt.
304m
Min
186m
Max
392m
Std. dev.
47m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

26,2g/kg

Clay

28,1%

Sand

16,1%

Silt

55,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
46,3g/kg
Clay
27,2%
Sand
16,8%
Silt
56,0%
5–15 cm
pH H₂O
6,3
Org. C
21,2g/kg
Clay
27,7%
Sand
16,1%
Silt
56,2%
15–30 cm
pH H₂O
6,2
Org. C
11,1g/kg
Clay
29,4%
Sand
15,4%
Silt
55,2%

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

Land cover

Forest37.9%
Crops33.1%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)28.0%

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

Hydrology13 basins · 3 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

330,2km

Lake surface here

1,27km²

Basins crossed

13

Max stream order

7

Max drainage

174 223km²

Discharge in basins

707,7m³/s

Mean precip.

811mm/an

Mean T°

7,6°C

Moisture idx

-0,14

Max snow

20%

Mean runoff

246mm/an

Mean elev. (basins)

307m

Watersheds crossing here

4 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

30,5%

Pesticides

7,3kg/km²

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

Protected areas27

IUCN V · 20IUCN IV · 6IUCN III · 1
Complete list

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