The folks at Zooniverse have a new citizen science project for you to
play with — matching up whalesong to try and analyze the watery
leviathans’ language.
Pilot whales, too, appear to have similar dialects and calls, but
researchers haven’t yet begun to seriously categorize these in the same
way. Some of the calls have a general context that’s known —
reproduction, contact calls for finding each other, etc. — but many
others remain a mystery. Furthering the process of analyzing both
species’ calls is where you come in.
If you head over to Whale.fm, you’ll
be presented with a large whale call, placed on a Google map, and 36
smaller possible matches. Your task is to pick the one that’s closest to
the original call, with the help of visualizations of what the audio
sounds like.
With the public’s assistance in matching items in the datasets and
creating links, the team behind the experiment, from St. Andrews
University in Scotland, hope to
better classify the datasets and also answer a few additional questions —
how large the pilot whales’ call repertoire is, whether long-finned and
short-finned pilot whales have different dialects, and whether the
whale song changes during sonar transmissions (from human activity).
The sounds are collected from animals tagged with “D-Tags,”
non-invasive sensors attached with suction cups, which eventually fall
off. They record not only the sounds that the animals make, but also
what they hear from other animals. They record location-based data, too,
making them very useful for remotely studying the creatures. They’re
attached by scientists using long poles.
What we particularly like about Whale.fm
is how soothing the whole process is. If you’re having a tough day at
work, put your headphones on and take five minutes to match a few whale
noises. We guarantee you’ll feel better.
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