What will happen if siblings lovebirds breed?

If sibling lovebirds breed, there's a risk of inbreeding, which can lead to genetic defects and health issues in the offspring. Inbred birds may exhibit reduced fertility, weakened immune systems, and a higher likelihood of inheriting genetic disorders. It's generally advised to avoid breeding closely related birds to promote healthier and more robust offspring. Responsible breeding practices prioritize genetic diversity to ensure the well-being of the birds.