Is a sea eagle a primary consumer?

Normally yes. It preys upon smaller birds/mammals which are mainly primary consumers such as rabbits and sparrows. In the case of the rabbit the eagle is always the secondary consumer as the rabbit eats grass which is a producer as it makes its own food from the sun. However, if the eagle preys upon creatures like ferrets or mink then it becomes a quaternerary consumer as these examples are tertiary consumers as they prey upon rabbits and other small mammals. Hope this helps.
Yes.