Ontologia

County · USA

Todd

United States

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

Species observed

711

Observations

32 412

Area

969,3km²

Ecological tissue

Sample of 37 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 Todd : 31 espèces reliées par 69 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
69
Connectance
0.098
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

711 distinct species · 32 412 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 412 obs · 26 cellules
Obs. / cellule
≥ 7 791
4 772–7 790
835–4 771
229–834
< 229

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

Climate

Mean T°

14,6°C

Annual rain

1 330mm

Warmest m°

31,2°C

Coldest m°

-1,4°C

Elevation: 190 m on average (min 134 m, max 237 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
1 330mm
Warmest month
31,2°C
Coldest month
-1,4°C
Mean alt.
190m
Min
134m
Max
237m
Std. dev.
20m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

22,1g/kg

Clay

24,5%

Sand

10,7%

Silt

64,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
43,3g/kg
Clay
21,3%
Sand
11,5%
Silt
67,3%
5–15 cm
pH H₂O
5,7
Org. C
15,7g/kg
Clay
22,7%
Sand
11,0%
Silt
66,3%
15–30 cm
pH H₂O
5,6
Org. C
7,3g/kg
Clay
29,6%
Sand
9,5%
Silt
60,9%

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

Land cover

Forest35.5%
Crops43.4%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)20.6%

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

Hydrology6 basins · 4 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

139,5km

Lake surface here

0,92km²

Basins crossed

6

Max stream order

4

Max drainage

1 924km²

Discharge in basins

19,0m³/s

Mean precip.

1 262mm/an

Mean T°

13,9°C

Moisture idx

0,02

Max snow

1%

Mean runoff

411mm/an

Mean elev. (basins)

173m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

44,1%

Pesticides

10,1kg/km²

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

Protected areas5

IUCN V · 4IUCN Not Assigned · 1

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