Ontologia

County · USA

Howard

United States

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

Species observed

1 232

Observations

20 897

Area

765km²

Ecological tissue

Sample of 43 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 Howard : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 6 types (connectance 8.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
75
Connectance
0.083
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 232 distinct species · 20 897 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 897 obs · 21 cellules
Obs. / cellule
≥ 7 410
3 303–7 409
616–3 302
398–615
< 398

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

Climate

Mean T°

11,0°C

Annual rain

1 069mm

Warmest m°

28,0°C

Coldest m°

-6,8°C

Elevation: 252 m on average (min 223 m, max 271 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
1 069mm
Warmest month
28,0°C
Coldest month
-6,8°C
Mean alt.
252m
Min
223m
Max
271m
Std. dev.
8m
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

6,6

Org. C

23,0g/kg

Clay

29,8%

Sand

18,1%

Silt

52,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
35,5g/kg
Clay
28,8%
Sand
18,4%
Silt
52,8%
5–15 cm
pH H₂O
6,6
Org. C
19,1g/kg
Clay
28,8%
Sand
18,3%
Silt
52,9%
15–30 cm
pH H₂O
6,6
Org. C
14,3g/kg
Clay
31,9%
Sand
17,5%
Silt
50,6%

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

Land cover

Forest9.8%
Crops70.8%
Built-up1.8%
Bare soil0.2%
Other (grassland, water…)17.3%

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

Human pressure

Pop. density

1hab/km²

Night light

3,2nW

Built-up

182,2%

Pesticides

30,7kg/km²

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

Protected areas1

IUCN V · 1

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