Humpback in singing position, Hawaii
Breaching
Bubble net feeding in Alaska
Four humpbacks cruising in Alaska







Whale Songs in Hawaii


During the winter breeding season in Hawaii, the male humpbacks “sing.” Their songs are comprised of a complex series of sounds which form a clearly identifiable pattern. A song typically lasts 8-15 minutes and is then repeated over and over in song sessions that may last several hours.

The songs change somewhat each season but all the whales in a specific population sing the same song. The singers are usually alone and stationary but have been known to sing while traveling with a female and calf. Because our buoys are also stationary, and because these songs can carry for miles underwater, you will notice our recordings usually feature many whales singing simultaneously . This is known as "chorusing."

The recordings in the library were made during the winter mating seasons between 2004 and 2008 off the island of Hawaii.We intend to augment this collection with more recent recordings as well.







Whale Sounds in Alaska


The humpback whales are extremely quiet in Alaska in contrast to their exuberant singing during the winter months in Hawaii.

Long periods of silence are broken by the occasional long feeding calls of a solo whale voice. The calls are often quite dramatic, and do not contain the same identifiable patterns as those found in the “songs.”

The recordings in the present library were made in Angoon, Alaska during the summers of 2004 and 2005.



About the Songs

Humpback whales produce a wide array of sounds, including the highest and lowest frequencies humans can hear.

Only the males sing and in each region of the world’s humpbacks has its own song. This regional song changes over time, evolving and transforming year to year.

But why, and how do the whales sing?

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