Ontologia

Region · guy

Mahaica-Berbice

Guyana

AfTropical, rainforest(93 %)

Species observed

786

Observations

30 219

Area

4 025,2km²

Ecological tissue

Sample of 30 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 Mahaica-Berbice : 23 espèces reliées par 31 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
31
Connectance
0.067
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

786 distinct species · 30 219 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 219 obs · 56 cellules
Obs. / cellule
≥ 18 455
641–18 454
98–640
31–97
< 31

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

Climate

Mean T°

25,9°C

Annual rain

2 028mm

Warmest m°

30,6°C

Coldest m°

22,5°C

Elevation: 10 m on average (min -2 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 028mm
Warmest month
30,6°C
Coldest month
22,5°C
Mean alt.
10m
Min
-2m
Max
52m
Std. dev.
11m
Köppen-Geiger (dominant)
AfTropical, rainforest(93 %)Tropical

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

Soil & lithology

pH H₂O

5,0

Org. C

51,7g/kg

Clay

30,2%

Sand

31,9%

Silt

37,9%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
59,8g/kg
Clay
28,0%
Sand
33,2%
Silt
38,8%
5–15 cm
pH H₂O
5,0
Org. C
45,5g/kg
Clay
28,5%
Sand
32,8%
Silt
38,6%
15–30 cm
pH H₂O
5,0
Org. C
49,8g/kg
Clay
34,2%
Sand
29,6%
Silt
36,3%

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

Land cover

Forest46.7%
Crops2.6%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)50.4%

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

Hydrology14 basins · 17 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

218,3km

Lake surface here

43,66km²

Basins crossed

14

Max stream order

6

Max drainage

15 817km²

Discharge in basins

319,4m³/s

Mean precip.

1 627mm/an

Mean T°

26,7°C

Moisture idx

0,07

Mean runoff

717mm/an

Mean elev. (basins)

17m

Watersheds crossing here

5 more basins

Lakes (17, top by area)

8 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

9,7%

Pesticides

16,8kg/km²

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

Sub-administrations12