Do birds have vertebrae?
Understand the Problem
The question is asking whether birds possess a backbone or spine, which relates to their classification as vertebrates or invertebrates. The inquiry aims to understand the anatomical features of birds in relation to their skeletal structure.
Answer
Yes, birds have vertebrae.
Yes, birds have vertebrae. They have between 5 and 8 free caudal vertebrae and more neck (cervical) vertebrae than many other animals, ranging from 10 to 23 depending on the species.
Answer for screen readers
Yes, birds have vertebrae. They have between 5 and 8 free caudal vertebrae and more neck (cervical) vertebrae than many other animals, ranging from 10 to 23 depending on the species.
More Information
In addition to their vertebrae, birds have unique adaptations like a fused collarbone (furcula) and a keeled breastbone to aid in their flight capabilities.
Tips
People often overlook that birds are vertebrates due to their light and specialized bones for flight.
Sources
- Bird anatomy - Wikipedia - en.wikipedia.org
- Skeleton, Flight, Feathers - Bird - Britannica - britannica.com
- Evolutionary versatility of the avian neck - PMC - NCBI - ncbi.nlm.nih.gov
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