Story perspectives

Caribou Chew Antlers for Nutritional Boost Post-Birth

2/24/2026

Summary

Story summary

A study by University of Cincinnati researchers shows caribou gnaw on shed antlers as a nutritional supplement after giving birth.
In the Arctic National Wildlife Refuge, more than 80% of antlers showed bite marks, suggesting they provide minerals like protein, calcium, and phosphorus.
The findings indicate antlers may serve nutritional support and possibly defense against predators.
The study highlights the adaptability of caribou in meeting dietary needs in harsh environments.

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Story summary

A study by University of Cincinnati researchers shows caribou gnaw on shed antlers as a nutritional supplement after giving birth.
In the Arctic National Wildlife Refuge, more than 80% of antlers showed bite marks, suggesting they provide minerals like protein, calcium, and phosphorus.
The findings indicate antlers may serve nutritional support and possibly defense against predators.
The study highlights the adaptability of caribou in meeting dietary needs in harsh environments.