Gametes are produced by meiosis, the cell division that reduces the chromosome number to Half.
The Gametes need to be Haploid so that the Chromosome number of the species is maintained. Otherwise the Chromosome number would have doubled in each progeny.
Thus, clearly we can conclude that the eggs and sperms of raptors have three chromosomes each.
Explanation: I think that we should use technology to alter our genetic code if someone is ill/sick because it is actually beneficial, but I think we shouldn't dive too deep or get lost in altering genes because it can cause unintended consequences.