This article is a good article explaining how the founder effects affect genetic drift. An example of a bottleneck effect: Northern elephant seals have reduced genetic variation most likely due to being hunted. Hunting reduced their population size to as few as 20 individuals at the end if the 19th century.
Most crewed yacht charters are all inclusive, ranging from $15,000 to $50,000 per week. At Carefree Yacht Charters we will help find the perfect charter within your budget. View our cost table to learn more about crewed yacht charter costs.
1 A 21-24 day cruise through the Mediterranean costs about $1,800-$6,000 for an interior or ocean view, per person, double occupancy, depending on cruise line, choice of stateroom, booking date and sailing date. 2  Upgrade to a balcony room starting about $2,800-$8,800 or a suite $5,700-$18,850. Princess Cruises operates a 12-day cruise from Venice to Turkey, then west to Spain starting at about $1,000, while Disney Cruise Line offers a 12-day trip from Spain to Croatia in an interior room for about $2,665, per person.