Size Duel deck / Animals
Blue whale
Length: adult, nose to tail
about 25 m (82 ft)
Range used for fair duels: 21 m to 33.5 m.
The largest animal known to have lived; the longest confirmed one measured 33.5 m.
Sources and checks
Checked 2026-10-19: Claude (AI build agent): Wikidata statement compared, second-source quote verified in the fetched page. Quotes are short passages from each source, in their original language.
Wikidata P2043: 27.1 metreQ42196, CC0, retrieved 2026-10-19
“Average head-body length in adult males is 25 m; in females it is 27 m. The longest confirmed specimen was 33.5 m in length”Animal Diversity Web, University of Michigan: source, retrieved 2026-10-19
“I Nord- Atlanteren blir blåhvalen 27–28 meter lang”Store norske leksikon (in Norwegian): source, retrieved 2026-10-19
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