Common minke whale calls were recorded from October to May – peaking in March – and had a source level of about 150 decibels at a reference pressure of one micropascal at one metre. Their source remained a mystery for decades. By the early 1980s they were thought to come from whales, but it wasn't known what species. In the early 2000s, it was suggested these sounds might originate from minke whales, based on their similarities to vocalizations produced by Southern Hemisphere forms. Finally, during a 2002 HICEAS ("H"awaiian "I"slands "C"etacean and "E"cosystem "A"ssessment "S"urvey) survey, the R/V "David Starr Jordan", using a
Minke Smeets Minke Smeets Minke Smeets ("née" Smabers; born March 22, 1979 in The Hague, South Holland) is a field hockey midfielder from the Netherlands. Her current team is Laren. She was part of the team that won the 2007 Champions Trophy. During the Champions Trophy she became the all-time record holder in caps for the national team, wearing the orange jersey for the 235th time in her career in the final, breaking Mijntje Donners' record. She won an Olympic gold medal with the Dutch team by beating China in the final of the 2008 Summer Olympics in Beijing. During the closing