Ontologia

Rivière· 68 segments

Altamaha River

Crosses 10 administrative regions : Appling, Glynn, Jeff Davis, Long, McIntosh +5

rivière

Total length

215km

Max discharge

423,3m³/s

Max Strahler

6

Segments matched

68

River geography10 admin regions · 0 communes

Parent watershed

hybas-7080728180123 km²

10 administrative regions crossed (GADM L2)

  • Long
    Georgia · United States
    82.6 km
    in this dpt
  • McIntosh
    Georgia · United States
    59.9 km
    in this dpt
  • Appling
    Georgia · United States
    53.7 km
    in this dpt
  • Wayne
    Georgia · United States
    53.7 km
    in this dpt
  • Tattnall
    Georgia · United States
    28.9 km
    in this dpt
  • Toombs
    Georgia · United States
    16.8 km
    in this dpt
  • Glynn
    Georgia · United States
    12.8 km
    in this dpt
  • Jeff Davis
    Georgia · United States
    11.3 km
    in this dpt
  • Montgomery
    Georgia · United States
    5.8 km
    in this dpt
  • Wheeler
    Georgia · United States
    4.6 km
    in this dpt

24 intersecting protected areas

15 more protected areas

1 page = 1 named river (aggregation of 68 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

104 distinct species · 223 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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 Altamaha River : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
88
Connectance
0.093
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

215km

Max discharge

423,3m³/s

Max Strahler

6

Segments matched

68

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.