Question

What will happen if in the above example we substitute larger bird of prey feeding on small insect eating birds? ​

Answer 1

Depending upon the given data, a spindle-shaped pyramid could be observed. This indicates the pyramid of numbers. In this, the number of the tree will remain only one.  

However, the number of insects will be in a large number. However, the number decreases from small birds to larger birds.

This indicates the number of primaries, secondary and tertiary consumers.

Hope it helps!!!