Cornell Bird Biology - Chapter 4

These pages provide additional information and links related to the subject matter in the "Handbook of Bird Biology" 

The Senses

Do Migratory Birds 'see' the magnetic field?
Color Vision in Birds (UV vision)

Respiration

How do birds breathe?

Circulation

Details of the circulatory system

What's Inside:  Anatomy and Physiology

Table of Contents

The Skeletal System
The Muscular System
The Nervous System
The Senses
The Endocrine System
The Circulatory System
The Respiratory System
The Digestive System
The Urogenital System
Metabolism
Comparison of Birds vs Mammals