Albinism is a rare genetic condition caused by mutations in genes responsible for melanin production, such as the (tyrosinase). It is typically inherited as an autosomal recessive trait , meaning an individual must inherit a mutated allele from both parents to express the phenotype.
Melanin is crucial for the development of optic pathways. True albino animals often suffer from nystagmus (involuntary eye movement), strabismus (misaligned eyes), and poor depth perception. Albinism is a rare genetic condition caused by
Looking forward, zoo genetics is entering a brave new world: gene editing. If a specific mutation causing albinism also causes ocular defects or hearing loss (as in rottweilers and dalmatians), zoos are now discussing whether to use CRISPR-Cas9 to edit the germline of carrier animals. True albino animals often suffer from nystagmus (involuntary
If a zoo population is small enough, chance events can cause certain genes (even harmful or neutral ones) to become more common. If zoos deliberately breed albino animals because they are popular with visitors, they are practicing . This actively reduces the genetic fitness of the population, pushing the species further away from its natural, wild blueprint. If a zoo population is small enough, chance
Genetic management in modern zoos has evolved far beyond simply pairing animals for cute offspring. Today, it is a high-stakes branch of aimed at maintaining the evolutionary potential of species.