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The pygmy right whale is the world’s smallest baleen whale, and it doesn’t seem to migrate
Roberto Nistri/Alamy
Pygmy right whales swim in the same waters all year round – a behaviour rarely seen in baleen whales, which typically migrate thousands of kilometres to look for food and mates. The finding offers a rare insight into the behaviour of a whale species we still know very little about, and might inform conservation efforts.
The pygmy right whale (Caperea marginata) is the smallest filter-feeding whale on Earth at just 6.5 metres long. The species …
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