Ontologia

County · USA

Mifflin

United States

DfaCold, no dry season, hot summer(80 %)

Species observed

2 183

Observations

163 603

Area

1 067,9km²

Ecological tissue

Sample of 31 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 Mifflin : 20 espèces reliées par 71 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
71
Connectance
0.135
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

2 183 distinct species · 163 603 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

163 603 obs · 31 cellules
Obs. / cellule
≥ 25 513
9 167–25 512
5 985–9 166
3 147–5 984
< 3 147

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

Climate

Mean T°

10,3°C

Annual rain

1 121mm

Warmest m°

27,4°C

Coldest m°

-6,7°C

Elevation: 320 m on average (min 149 m, max 620 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
1 121mm
Warmest month
27,4°C
Coldest month
-6,7°C
Mean alt.
320m
Min
149m
Max
620m
Std. dev.
114m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(80 %)Cold

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

Soil & lithology

pH H₂O

5,2

Org. C

54,6g/kg

Clay

24,4%

Sand

30,9%

Silt

44,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
122,5g/kg
Clay
23,3%
Sand
31,5%
Silt
45,2%
5–15 cm
pH H₂O
5,3
Org. C
28,3g/kg
Clay
23,8%
Sand
31,1%
Silt
45,1%
15–30 cm
pH H₂O
5,3
Org. C
13,1g/kg
Clay
26,2%
Sand
30,2%
Silt
43,6%

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

Land cover

Forest68.7%
Crops13.5%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)17.0%

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

Hydrology9 basins · 1 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

227,0km

Lake surface here

0,14km²

Basins crossed

9

Max stream order

5

Max drainage

7 353km²

Discharge in basins

152,7m³/s

Mean precip.

1 022mm/an

Mean T°

9,7°C

Moisture idx

-0,00

Max snow

12%

Mean runoff

481mm/an

Mean elev. (basins)

325m

Rivers / streams (15, ord ≥ 4)

3 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

67,4%

Pesticides

9,3kg/km²

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

Protected areas7

IUCN V · 4IUCN VI · 2IUCN III · 1
Complete list

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