The breeding cycle of a swiftlet, from building its nest, laying eggs until the baby swiftlet hatch and are ready to fly, takes about 3-4 months. As a result, bird’s nest can be harvested up to 4 times a year.
The breeding cycle of a swiftlet, from building its nest, laying eggs until the baby swiftlet hatch and are ready to fly, takes about 3-4 months. As a result, bird’s nest can be harvested up to 4 times a year.