* Eggs: Many animals eat eggs, from birds and reptiles to mammals and insects. We need to know what kind of egg we're talking about (bird, reptile, fish, etc.).
* Fry Salmon: "Fry" usually refers to very young salmon. Many predators eat young fish, including larger fish, birds, and mammals.
To give you a more specific answer, please tell me:
* What type of egg are we talking about?
* What is the approximate size of the salmon fry?
Once I have more information, I can help you determine which animals might be eating those particular foods.