Science Sound(E)scapes: Pink River Dolphins - Scientific American
Over 100 Dolphins Found Dead in as Waters Reach 102 Fahrenheit
First New Species of River Dolphin Discovered in a Century
Inia araguaiaensis: New Species of River Dolphin Found in Brazil, Biology
New river dolphin species found in Brazil (Update)
Novel cetacean morbillivirus in a rare Fraser's dolphin (Lagenodelphis hosei) stranding from Maui, Hawai'i
Brain Post: New Species of River Dolphin Discovered in Brazil - SnowBrains
More than 100 dolphins dead in as water hits 102 degrees Fahrenheit
Why Dolphins Help Fishermen in Southern Brazil - The New York Times
New river dolphin species discovered in Brazil
Death of more than 100 dolphins linked to high water temperatures