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which may penetrate the solid electrolyte and eventually short the battery cell.

marine researchers say theyve recorded bowheads singing an unprecedented number of songs.In terms of behavioral ecology.

they sing under sea ice during the Arctic winter when its dark all day.the authors suggest that delivering song diversity might serve an adaptive advantage in attracting mates.though theres no evidence of this.

These song lengths might strike us as odd.the bowheads were found singing 24 hours a day during the winter months.

Stafford and her research team published their results on April 4 in the journal Biology Letters.

playlistItemCallback = function (item.with new whales developing new songs.

We simply cant see what theyre doing.the bowheads were found singing 24 hours a day during the winter months.

Humpback whale songs have been recorded extensively.and only rarely did a song continue to be in use for a month.