Here you’ll find 4 Big animals that start with U that begin with U, organized from “Upland moa” to “Utahraptor”. It covers large species measured by typical adult mass or length, and includes extinct as well as living giants. Use this list as a quick reference for teaching, research notes, or content creation.
Big animals that start with U are large vertebrate species whose common names begin with the letter U. Several are notable in paleontology and conservation, like the extinct Upland moa and the famed Utahraptor.
Below you’ll find the table with Common name, Scientific name, Primary habitat and Typical lifespan (years).
Common name: This lists the everyday name you see in guides, helping you recognize species quickly across sources.
Scientific name: This shows the Latin binomial so you can confirm the exact species and avoid naming confusion.
Primary habitat: This gives the main biome and geographical region where the species lives in the wild.
Typical lifespan (years): This lists typical wild lifespans in years, helping you compare longevity among large species.
Big animals that start with U
| Common name | Scientific name | Typical adult size | Primary habitat |
|---|---|---|---|
| Urial | Ovis vignei | 35-80 kg and 1.2-1.5 m | montane grassland — Central and South Asia |
| Urutu | Bothrops alternatus | 1.0-1.6 m (length) | tropical forest and grassland — eastern South America |
| Upland moa | Megalapteryx didinus | 50-100 kg and 1.0-1.3 m tall | subalpine shrubland — South Island, New Zealand (extinct) |
| Utahraptor | Utahraptor ostrommaysi | 5-7 m and 200-500 kg (est.) | Cretaceous floodplain/forest — western North America (fossil) |