Eastern moose
subspecies of mammal

The eastern moose (Alces alces americana) is a subspecies of moose that currently ranges throughout Eastern Canada, New England and northern New York State. It inhabits boreal forests and mixed deciduous forests. It is the third largest North American subspecies, after the western moose and the Alaskan moose. Males are aggressive during mating season and will attack anything that provokes them.
Distribution
The eastern moose's range spans a broad swath of northeastern North America, which includes New Brunswick, Newfoundland and Labrador (while it is native to Labrador, it was introduced to Gander Bay, Newfoundland in 1878 and to Howley, NL in 1904), Nova Scotia, Quebec, Eastern Ontario, Maine, New Hampshire, Vermont, Massachusetts, Connecticut, and northern New York.
The moose that roam in Cape Breton Highlands National Park are descended from the western moose that originated from Alberta's Elk Island National Park.
The population and range of the eastern moose increased in the decades leading up to the early 2000s as reforestation increased habitat area, but in more recent years diseases and parasites, including winter tick and brainworm, have cut into the population.
There are about 350,000 eastern moose, with about 3⁄4 of them mating every autumn and winter.
Habitat
Eastern moose live in thick boreal, hemiboreal or mixed deciduous forests near large amounts of food. In the summer, they move to have access to wetlands and aquatic vegetation, and prefer temperatures under 15 °C (59 °F).
Begin with the source’s own compact description: “Eastern moose” is subspecies of mammal. The dossier treats that line as a proposition to test through Eastern, moose and subspecies, not as a finished interpretation.
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Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Aug 13, 2026. The linked authority identifier is Q5330599. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1878 and 1904.
Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Eastern moose” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.