https://www.livescience.com/52060-ancient-river-dolphin-species-discovered.html
Smithsonian scientists recently discovered the fossil of a new species of ancient river dolphin. The discovery offers clues as to when some dolphins moved and...
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https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2016.00004/full
Assessing the abundance of wildlife populations is essential to their effective conservation and management. Concerns have been raised over the vulnerability...
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https://us.whales.org/whales-dolphins/species-guide/
Nov 13, 2025 - There are around 90 species of whales and dolphins found throughout the world's oceans and major waterways of Asia and South America.
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