For survival, dolphins share fish and a little more – Phys.org

Researchers have discovered some dolphin species have a lot more in common with humans than first thought. They gather in groups. They have strong social interactions. They share food. And sometimes, they get frisky.
Like most whales and dolphins, rough-toothed dolphins spend 80 percent of their time in the ocean depthsaway from the prying eyes of researchers. It makes painting a good picture of how these dolphins behave and how they survive in a challenging environment such a mystery.
For six…

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