Brainlies ! describe the similar traits the american robin and blue jay birds both share.

American Robins and Blue Jays migrate to the same place, which is southern Canada.
They are both song birds.
The American Robin females and males are the same size, along with the female Blue Jay,
but the male Blue Jay is slightly larger than the female Blue Jay.

In some developing nations the percentage of the animal protein from fish in the diet can be as high as 25 percent.  about 85% of fish caught is used for human consumption.  the remainder is converted into fishmeal and fish oil.