Ontologia

County · USA

Brewster

United States

BWhArid, desert, hot(53 %)

Species observed

7 172

Observations

923 254

Area

16 050,4km²

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 Brewster : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
69
Connectance
0.131
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

7 172 distinct species · 923 254 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

923 254 obs · 369 cellules
Obs. / cellule
≥ 67 782
2 193–67 781
424–2 192
118–423
< 118

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

Climate

Mean T°

19,0°C

Annual rain

365mm

Warmest m°

33,7°C

Coldest m°

3,5°C

Elevation: 1 096 m on average (min 502 m, max 2 101 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
365mm
Warmest month
33,7°C
Coldest month
3,5°C
Mean alt.
1 096m
Min
502m
Max
2 101m
Std. dev.
265m
Köppen-Geiger (dominant)
BWhArid, desert, hot(53 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

13,3g/kg

Clay

25,8%

Sand

42,1%

Silt

32,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
16,2g/kg
Clay
24,0%
Sand
43,2%
Silt
32,9%
5–15 cm
pH H₂O
7,9
Org. C
13,1g/kg
Clay
26,0%
Sand
41,8%
Silt
32,1%
15–30 cm
pH H₂O
7,9
Org. C
10,7g/kg
Clay
27,4%
Sand
41,2%
Silt
31,3%

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

Land cover

Forest1.8%
Crops0.1%
Built-up0.0%
Bare soil19.4%
Other (grassland, water…)78.6%

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

Hydrology48 basins · 0 lakes · 81 rivers

Hydrology metrics for this exact territory

Stream length here

2 638,0km

Basins crossed

48

Max stream order

7

Max drainage

210 181km²

Discharge in basins

655,2m³/s

Mean precip.

348mm/an

Mean T°

18,2°C

Moisture idx

-0,78

Mean runoff

17mm/an

Mean elev. (basins)

1 088m

Watersheds crossing here

39 more basins

Rivers / streams (81, ord ≥ 4)

69 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,2%

Pesticides

0,5kg/km²

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

Protected areas13

IUCN VI · 5IUCN V · 4IUCN Ib · 2IUCN II · 1IUCN Not Applicable · 1

Ocampo

IUCN VI

Flora and Fauna Protection Area · 2009

3 442 km²

Big Bend

IUCN II

National Park · 1935

3 177 km²

Complete list

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