Why does the number of organisms decrease as you move up the pyramid level?How many pellets does the common barn owl produce per day?
Answer the following questions from the introduction information. 1 What are owl pellets? 2 What happens to the soft parts of the prey? 3 What is the purpose of the gizzard in the owl pellet formation? 4 Where does the pellet remain until it is expelled? 5 These pellets are not eliminated as but are […]