Traveling with birds and eggs: How to keep them safe on a flight?

You can gently pick up the eggs if you need to move them or check them for fertility (small bird eggs will start out clearish and turn more opaque as they mature if fertile), however if you are planning on raising babies it is best to leave the eggs alone so that their parents can sit on them and incubate them without extra stress or accidental breakage from handling.

You can try to move the eggs if the nest is beyond repair, however do note that the eggs are EXTREMELY fragile, and are likely to break or crack even with gentle handling. If the nest is still viable enough that she is able to properly lay on the eggs without her or the eggs/hatchling being harmed, then not disturbing it, or disturbing it as little as possible is best.

The main question is, will she stay relaxed in the car when she looks out the window and the landscape rushes past her? You can try this out, but if she gets upset, I suggest you cover the cage and basically entice her to sleep. It is also important to do this at dusk while driving at night as the lights will be upsetting. IIf your bird gets upset, cover the cage. That should work.

As long as he is in a transport cage or box, he should be fine. Secure the container so it doesn't get jostled or bumped about during the trip. Also, keep it away from open windows to prevent strong drafts.

If you are hoping to raise babies, then providing nesting material for the parents is best so that they can make a safe nest where the eggs are less likely to fall or break. The parents may also break eggs or discard them if they aren't viable or they are young parents that don't know what to do. Because the eggs need to be incubated, they need to remain in the nest with the parents in order to hatch. You can keep letting both parents try to raise a clutch (and be sure to provide a calcium supplement for the mother), or, if you don't wish to raise babies, can just remove and discard any laid eggs.

Feed a good quality pelleted diet (Harrison's, Roudybush, Lafeber, Pretty Bird or Exact) supplemented with a fortified seed mix and fresh greens and vegetables. Provide a cuttlebone or mineral block. Always have fresh water available. Provide an appropriately sized nesting box and suitable nesting material (straw, Aspen shaving, shredded newspaper, etc.).

It would be best to separate each pair into their own cage as the birds may begin to fight over territory, food and water, perches, and shared nesting areas, which could lead to injury. If you don't wish to have babies, removing the nesting material and any eggs should resolve the issue. If you do wish to breed them, making sure the birds have a calcium supplement such as a cuttle bone can help prevent egg binding and produce healthier eggs in addition to a regular balanced diet.