you want to be a little careful. genetic bottleneck does not imply population loss. it is about unavailability of large gene pool. this can be population los

you want to be a little careful. genetic bottleneck does not imply population loss. it is about unavailability of large gene pool. this can be population loss, but can also, be a loss of compatability between individuals, due to genomic modification, such as but not limited to chromosomal fusion. https://www.johnhawks.net/p/when-did-human-chromosome-2-fuse https://www.johnhawks.net/p/when-did-human-chromosome-2-fuse https://en.wikipedia.org/wiki/Robertsonian_translocation https://en.wikipedia.org/wiki/Robertsonian_translocation