The Primary Nitrogenous Waste Excreted by Birds Is

Question

The primary nitrogenous waste excreted by birds is
A) ammonia.
B) nitrate.
C) nitrite.
D) urea.
E) uric acid.

Accepted Answer

Birds excrete uric acid as their primary nitrogenous waste, which is less toxic than ammonia or urea and requires less water to excrete. This is important for birds as they need to conserve water to maintain their lightweight and efficient bodies for flying.