Mammals of Katmai National Park
The mammals most often spotted in Katmai, ranked by recent research-grade observations.
Most-observed mammals in Katmai
Brown Bear
Ursus arctos
958 observations
Sea Otter
Enhydra lutris
31 observations
Snowshoe Hare
Lepus americanus
30 observations
American Red Squirrel
Tamiasciurus hudsonicus
26 observations
Gray Wolf
Canis lupus
23 observations
Red Fox
Vulpes vulpes
19 observations
Moose
Alces alces
18 observations
Harbor Seal
Phoca vitulina
16 observations
North American Porcupine
Erethizon dorsatum
15 observations
Canada Lynx
Lynx canadensis
11 observations
Caribou
Rangifer tarandus
11 observations
Eurasian Stoat
Mustela erminea
7 observations
Northern Red-backed Vole
Clethrionomys rutilus
6 observations · iNaturalist
Arctic Ground Squirrel
Urocitellus parryii
5 observations
Humpback Whale
Megaptera novaeangliae
4 observations
American Beaver
Castor canadensis
4 observations
North American River Otter
Lontra canadensis
3 observations
Northern Meadow Jumping Mouse
Zapus hudsonius
3 observations
American Mink
Neogale vison
3 observations
Little Brown Bat
Myotis lucifugus
2 observations
Harbour Porpoise
Phocoena phocoena
2 observations
Fin Whale
Balaenoptera physalus
2 observations
Steller Sea Lion
Eumetopias jubatus
2 observations
Tundra Shrew
Sorex tundrensis
2 observations · iNaturalist
Orca
Orcinus orca
1 observation
Mule Deer
Odocoileus hemionus
1 observation
Alaskan Hare
Lepus othus
1 observation
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