There are several animals that lay eggs but are not birds. Here is a list of some of them:

• Amphibians: Frogs, toads, and salamanders are examples of amphibians that lay eggs. Some species lay their eggs under leaves above water, while others carry their eggs on their back until they hatch.

• Reptiles: Lizards, turtles, crocodiles, and snakes are examples of reptiles that lay eggs. Some reptiles, such as crocodiles, bury their eggs in nests on land, while others, such as sea turtles, lay their eggs on beaches.

• Fish: Some fish lay eggs, such as salmon, trout, and sturgeon. Fish eggs are fertilized externally, and there are several types of egg-laying fish, including buriers, scatterers, depositors, nest-builders, and mouthbrooders.

• Monotremes: The platypus and echidna are examples of monotremes, which are mammals that lay eggs. These egg-laying mammals are unique because they are warm-blooded, have hair, feed their young with milk, and give birth to live young.

It is important to note that not all animals within these groups lay eggs, and there are other animals that lay eggs as well, such as insects and arthropods.