Dear Kitty. Some blog

This video is called Worlds Largest Blue Whale colony – Discovered in Sri Lanka.

From Wildlife Extra:

2 Blue whales given satellite tags in the Antarctic

New acoustic devices prove successful for tracking Blue whales

March 2013. A recent research expedition to the Antarctic, using acoustic devices to locate Blue whales, has proved very successful. By using sound rather than sight to initially detect the whales, scientists significantly improved the likelihood of finding and counting whales in the vast Southern Ocean. The research is a core part of an Australian-led international project to estimate the abundance, distribution and behaviour of the species that was decimated in the early 1900s when industrial whaling killed approximately 250,000 animals.

The sonobuoys allowed researchers to record more than 500 hours of audio including more than 20,000 blue whale vocalisations. Two Blue whales were given satellite tags to enable scientists to track their…

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About narhvalur

Environmentalist, Animal Lover, Birder,Equastrian
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