The Ability, Particularly in Some Pigeons, to Return Over Long

question 113

Short Answer

The ability, particularly in some pigeons, to return over long distances to a specific site is known as _______.

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Definitions:

Blood Calcium Level

The concentration of calcium ions in the blood, crucial for various physiological functions including bone formation, blood clotting, and nerve transmission.

Reproductive System

A collection of internal and external organs in both males and females that work together for the purpose of procreating.

Osteoporosis

A condition characterized by a decrease in bone density and strength, causing bones to become fragile and more likely to fracture.

Estrogen Levels

The concentration of estrogen hormones in the body, which are critical for the development and regulation of the female reproductive system and secondary sexual characteristics.