The Marcus Cable operation commanded a higher price, Chaki says, because its infrastructure was in exceptionally good condition thanks to $170 million it spent in 1996-1997 on renovating its lines.
Using a specially constructed flume, they then exposed each fish to water samples from the different reefs and compared how long it spent in water from its home reef versus that of the other reefs.
Data from the owl were used to identify its location and the duration it spent in each roost.
While Ireland, which has suffered more than most from the financial crisis, last year generated more savings from its extensive investment in renewable energy than it spent in subsidies.
Amazon spent $3 billion last year on content for its Prime video and music streaming service, double what it spent in 2014.
It would say only that it spent in the "seven figures" on the television spots.
It examines Lennon's decade after the Beatles, much of it spent in Manhattan.
A session lasts two hours, with about 30 minutes of it spent in the water.
Ms. Rogoff's dream suggests the enigma of Mr. Williams's largely undocumented life, much of it spent in New Jersey.
During the years it spent in Microsoft's shadow, Apple benefited from having a distinctive, counter-cultural brand.
That was an increase over the almost $9m it spent in 2014, and $4.7m spent in 2013.
