Which Reindeer Have Antlers
Both male and female reindeer can grow antlers, making them unique among most deer species. In many populations, females retain their antlers through winter, while males typically shed theirs after the rut.
When Do Reindeer Grow Antlers
Antlers begin growing in spring and are fully formed by late summer. The antlers are covered in velvet while they develop, then harden and are ready for use during the autumn and winter months.
Why Reindeer Antlers Matter
Antlers help reindeer defend feeding areas, attract mates, and clear snow to reach food. For more details on antler growth and function, see the research overview at National Geographic Reindeer.
