Are zoos here to save species, or to show off anomalies?
To intentionally produce albino offspring, zoos historically paired fathers with daughters or siblings. This results in severe immune deficiencies, physical deformities, and shortened lifespans. Are zoos here to save species, or to show off anomalies
This is where —population fragmentation and genetic bottleneck analysis—come into play. A rise in albinism frequency suggests that the population has become so small and isolated that relatives are forced to breed. The albino gene is not the problem; it is the symptom of a collapsing gene pool. : Because the trait is rare, producing "white"
: Because the trait is rare, producing "white" animals in captivity often relies on breeding closely related individuals. This leads to inbreeding depression , which can cause clubbed feet, arched backs, and weakened immune systems. : Because the trait is rare
: Tools like microsatellites and SNPs (Single Nucleotide Polymorphisms) are used to assess relatedness and identify genetic bottlenecks that may not be visible through observation alone.
use pedigree data to identify the most genetically valuable individuals—those whose genes are least represented in the population—to prevent inbreeding. Genetic Rescue