Ontologia

City and County · USA

Broomfield

United States

DfaCold, no dry season, hot summer(50 %)

Species observed

812

Observations

178 970

Area

87,2km²

Ecological tissue

Sample of 27 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 Broomfield : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 4 types (connectance 20.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
77
Connectance
0.204
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

812 distinct species · 178 970 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

178 970 obs · 2 cellules
Obs. / cellule
≥ 161 378
161 378–161 377
161 378–161 377
161 378–161 377
< 161 378

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

Climate

Mean T°

9,2°C

Annual rain

446mm

Warmest m°

29,9°C

Coldest m°

-7,7°C

Elevation: 1 625 m on average (min 1 557 m, max 1 741 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
446mm
Warmest month
29,9°C
Coldest month
-7,7°C
Mean alt.
1 625m
Min
1 557m
Max
1 741m
Std. dev.
40m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(50 %)Cold

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

Soil & lithology

pH H₂O

7,0

Org. C

15,6g/kg

Clay

23,5%

Sand

42,5%

Silt

34,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
22,4g/kg
Clay
23,1%
Sand
42,6%
Silt
34,3%
5–15 cm
pH H₂O
7,0
Org. C
14,8g/kg
Clay
23,3%
Sand
42,6%
Silt
34,1%
15–30 cm
pH H₂O
7,1
Org. C
9,8g/kg
Clay
24,2%
Sand
42,2%
Silt
33,6%

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

Land cover

Forest3.6%
Crops18.8%
Built-up8.3%
Bare soil5.1%
Other (grassland, water…)64.2%

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

Hydrology2 basins · 3 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,7km

Lake surface here

0,34km²

Basins crossed

2

Max stream order

2

Max drainage

13 117km²

Discharge in basins

1,0m³/s

Mean precip.

416mm/an

Mean T°

8,6°C

Moisture idx

-0,61

Max snow

23%

Mean runoff

48mm/an

Mean elev. (basins)

1 776m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

19,9nW

Built-up

827,5%

Pesticides

16,0kg/km²

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

Protected areas5

IUCN V · 5

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