National Park · usa
Katmai Bay
- Area
- 14 667 km²
- IUCN cat.
- II
- Year
- 1980
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 1980
- Managing authority
- National Park Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 615 distinct species · 35 427 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 52 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).
Indicateurs du tissu écologique
Tissu écologique de Katmai Bay : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 185 interactions GloBI sur 6 types (connectance 8.9%, filtre Serrano α=0.2). 43 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology28 basins · 50 lakes · 42 rivers
Hydrology metrics for this exact territory
Stream length here
1 572,9km
Lake surface here
903,69km²
Basins crossed
28
Max stream order
5
Max drainage
9 619km²
Discharge in basins
556,5m³/s
Mean precip.
826mm/an
Mean T°
0,7°C
Moisture idx
0,43
Max snow
72%
Mean runoff
888mm/an
Mean elev. (basins)
406m
Watersheds crossing here
- Bassin de American Creeksub-area1 942,2 km²overlap1895.28 km²13%
- Bassin de Soluka Creeksub-area1 790,6 km²overlap1718.70 km²12%
- Bassin de Naknek Riversub-area1 574,7 km²overlap1480.23 km²10%
- Bassin de Savonoski Riversub-area1 042,3 km²overlap1047.80 km²7%
- Bassin de King Salmon Riversub-area2 517,4 km²overlap979.20 km²7%
- Bassin de Kamishak Riversub-area845,5 km²overlap831.22 km²6%
- Bassin de Ikagluik Creeksub-area818,1 km²overlap822.42 km²6%
- Bassin de Brooks Riversub-area738,7 km²overlap739.23 km²5%
- Bassin de Swikshak Riversub-area747,8 km²overlap719.51 km²5%
19 more basinssorted by overlap
- Bassin de Nonvianuk Riversub-area1 065,7 km²overlap703.51 km²5%
- Bassin de Margot Creeksub-area586,1 km²overlap589.11 km²4%
- Basin #02780sub-area579,2 km²overlap582.24 km²4%
- Bassin de Katmai Riversub-area525,6 km²overlap528.36 km²4%
- Bassin de Strike Creeksub-area508,7 km²overlap410.49 km²3%
- Bassin de Alagogshak Creeksub-area3 268 km²overlap370.83 km²3%
- Bassin de Big Riversub-area284,2 km²overlap285.65 km²2%
- Basin #05280sub-area406,2 km²overlap225.32 km²2%
- Basin #12050sub-area1 020,3 km²overlap219.73 km²1%
- Bassin de Kejulik Riversub-area949,1 km²overlap159.71 km²1%
- Bassin de Savonoski Riversub-area158 km²overlap158.86 km²1%
- Bassin de King Salmon Creeksub-area1 738,5 km²overlap129.19 km²1%
- Bassin de Douglas Riversub-area248,1 km²overlap49.87 km²0%
- Bassin de McNeil Riversub-area282,2 km²overlap11.65 km²0%
- Bassin de Alagnak Riversub-area1 052,2 km²overlap1.96 km²0%
- Bassin de Moraine Creeksub-area574,9 km²overlap1.72 km²0%
- Bassin de Paint Riversub-area492,6 km²overlap0.33 km²0%
- Basin #19130sub-area347,7 km²overlap0.15 km²0%
- Bassin de Nanuktuk Creeksub-area200,9 km²overlap0.01 km²0%
Lakes (50, top by area)
- Naknekarea585,4 km²avg depth80.0 m
- Nonvianuk Lakearea131,7 km²avg depth24.7 m
- Lake Grosvenorarea106 km²avg depth41.0 m
- Lake Brooksarea75,1 km²avg depth28.0 m
- Kulik Lakearea27,8 km²avg depth26.4 m
- Battle Lakearea12,9 km²avg depth24.8 m
- Idavain Lakearea10,7 km²avg depth7.5 m
- Hammersly Lakearea8,7 km²avg depth14.6 m
- Lake #66049area7,6 km²avg depth9.4 m
41 more lakes
- Lake #66650area6,8 km²avg depth19.1 m
- Crater Lakearea5,3 km²avg depth50.7 m
- Dakavak Lakearea4,1 km²avg depth23.3 m
- Kaguyak Craterarea3,5 km²avg depth33.1 m
- Lake #67485area3 km²avg depth7.8 m
- Murray Lakearea2,6 km²avg depth15.6 m
- Lake #66971area2,6 km²avg depth5.1 m
- Pirate Lakearea2,5 km²avg depth21.8 m
- Lake #65486area2,4 km²avg depth8.6 m
- Lake #66851area2,3 km²avg depth4.5 m
- Lake #66580area2 km²avg depth6.2 m
- Lake #66736area2 km²avg depth3.3 m
- Lake #68143area1,9 km²avg depth4.9 m
- Lake #66081area1,8 km²avg depth2.4 m
- Lake #67624area1,8 km²avg depth16.4 m
- Ikagluik Lakearea1,7 km²avg depth24.3 m
- Lake #65311area1,5 km²avg depth7.0 m
- Lake #66599area1,5 km²avg depth1.4 m
- Lake #66020area1,3 km²avg depth5.0 m
- Lake #66902area1,2 km²avg depth5.1 m
- Lake #66691area1,2 km²avg depth8.8 m
- Lake #66435area1,1 km²avg depth3.8 m
- Upper Kaflia Lakearea1 km²avg depth15.5 m
- Lac 699735area0,9 km²avg depth5.1 m
- Lac 699905area0,9 km²avg depth5.1 m
- Lac 682948area0,9 km²avg depth8.8 m
- Lac 697890area0,9 km²avg depth6.3 m
- Lac 694199area0,8 km²avg depth3.6 m
- Lac 711539area0,8 km²avg depth10.4 m
- Lac 693450area0,7 km²avg depth7.6 m
- Lac 690834area0,7 km²avg depth7.6 m
- Lac 694287area0,7 km²avg depth2.0 m
- Lac 684600area0,7 km²avg depth3.9 m
- Lac 698770area0,6 km²avg depth5.8 m
- Lac 691185area0,6 km²avg depth8.5 m
- Lac 693395area0,6 km²avg depth3.8 m
- Lac 700329area0,6 km²avg depth4.5 m
- Lac 703227area0,6 km²avg depth3.5 m
- Lac 698709area0,6 km²avg depth2.7 m
- Lac 710563area0,6 km²avg depth3.3 m
- Lac 692867area0,5 km²avg depth5.2 m
Rivers / streams (42, ord ≥ 4)
- Savonoski Riverord 5len here125.69 km100%total125 km
- Kamishak Riverord 4len here125.59 km97%total129 km
- American Creekord 4len here116.46 km100%total116 km
- Angle Creekord 4len here91.57 km100%total91 km
- Margot Creekord 3len here72.05 km100%total72 km
- Hardscrabble Creekord 4len here66.50 km100%total66 km
- Katmai Riverord 3len here57.45 km100%total57 km
- South Fork Kamishak Riverord 3len here56.13 km100%total56 km
- Big Riverord 4len here54.91 km100%total55 km
- Soluka Creekord 3len here52.31 km100%total52 km
- Takayofo Creekord 4len here52.10 km86%total60 km
- Ikagluik Creekord 4len here51.64 km100%total52 km
30 more river segmentssorted by Strahler order + length
- Strike Creekord 3len here51.33 km94%total55 km
- River Letheord 3len here45.33 km100%total45 km
- Alagogshak Creekord 3len here44.98 km100%total45 km
- Mageik Creekord 3len here43.84 km100%total44 km
- Rainbow Riverord 4len here40.57 km100%total40 km
- Contact Creekord 3len here38.65 km100%total39 km
- Knife Creekord 3len here38.34 km100%total38 km
- Swikshak Riverord 3len here36.61 km93%total39 km
- Ninagiak Riverord 3len here35.82 km100%total36 km
- Savonoski River tributaryord 2len here32.87 km100%total33 km
- Gorge Creekord 3len here26.57 km100%total26 km
- Ukak Riverord 3len here25.77 km100%total26 km
- Kejulik Riverord 3len here24.77 km16%total151 km
- Little Kamishak Riverord 4len here22.77 km44%total51 km
- Martin Creekord 3len here17.60 km100%total18 km
- King Salmon Creekord 3len here16.02 km17%total92 km
- East Forkord 2len here15.45 km99%total16 km
- Hallo Creekord 3len here14.15 km98%total15 km
- Katmai Riverord 2len here13.70 km100%total14 km
- 0ord 2len here13.00 km100%total13 km
- Naknek Riverord 5len here8.47 km10%total83 km
- Big Kashvik Creekord 3len here8.17 km96%total9 km
- Katmai Riverord 2len here7.26 km93%total8 km
- Brooks Riverord 3len here7.16 km100%total7 km
- Big Riverord 2len here7.00 km99%total7 km
- Gas Creekord 1len here4.00 km100%total4 km
- Douglas Riverord 2len here3.60 km18%total21 km
- Windy Creekord 1len here3.54 km100%total4 km
- Hook Creekord 1len here2.42 km100%total2 km
- Hallo Creekord 1len here0.74 km95%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 58.50498, -155.08960
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.