Migratory Cycles of Birds Are Examples Of

question 51

Multiple Choice

Migratory cycles of birds are examples of:

• A)circannual rhythms.
• B)circadian rhythms.
• C)ultradian rhythms.
• D)infradian rhythms.

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Definitions:

Vertebrates

Animals with a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fish.

Peripheral Vision

The ability to see objects and movement outside of the direct line of vision.

Rod Vision

A type of vision that is sensitive to low levels of light, mediated by rod cells in the retina, allowing for night vision.

Lateral Inhibition

A process in neural networks of the brain where an excited neuron reduces the activity of its neighbors, sharpening sensory perceptions and contrasts.