Several critters are known to eat plumeria seeds, which can affect the plant’s ability to propagate. Some of these critters include:

1. Birds:
   • Birds are known to eat plumeria seeds, particularly when they are exposed or easily accessible. They can be attracted to the seeds for their nutritional value.
2. Insects:
   • Certain insects, such as beetles and weevils, may bore into plumeria seed pods and consume the seeds from the inside.
3. Rodents:
   • Small mammals like mice and rats may also eat plumeria seeds, especially if they are left on the ground or in an easily accessible location.
4. Snails and Slugs:
   • These pests are more commonly known for eating leaves and flowers, but they can also be attracted to seeds and young seedlings.

Preventive Measures:

• Netting or Mesh: Use netting or mesh covers to protect seed pods from birds and larger pests.
• Insect Control: Regularly inspect plants for signs of insect activity and use appropriate insecticides or natural remedies to protect the seeds.
• Rodent Control: Keep the area around plumeria plants clean and free of debris where rodents might hide. If necessary, use traps or deterrents.
• Elevate Seed Pods: If possible, elevate the seed pods or place them in a protected area where they are less accessible to pests.