Unfortunately, with the human occupation of most islands in the past 5,000 to 35,000 years, selection has undoubtedly reversed the tolerance into a wariness of humans and predators, causing species unequipped for the change to become susceptible to extinction.
Desafortunadamente, coa ocupación humana da maioría das illas nos pasados 5.000 a 35.000 anos, a selección indubidablemente fixo reverter a tolerancia aumentando a cautela ante os humanos e depredadores, facendo que as especies mal equipadas para ese cambio fosen susceptibles á extinción.