Bickerstaff's brainstem encephalitis (BBE): Introduction. Bickerstaff's brainstem encephalitis (BBE): A rare condition where inflammation of the brainstem results in various symptoms such as ataxia and ophthalmoplegia. The onset of symptoms is usually acute. More detailed information about the symptoms, causes, and treatments of Bickerstaff's brainstem encephalitis (BBE) is available below. Click to Check.
The La Plata dolphin or Franciscana (Pontoporia blainvillei) is found in coastal Atlantic waters of southeastern South America. It is a member of the river dolphin group and the only one that actually lives in the ocean and saltwater estuaries, rather than inhabiting exclusively freshwater systems.
   Most Dolphin species live in salt water but there are species that  live in rivers such as the Amazon river. Marine Dolphin are also  know to travel up estuaries on occasion..hey include Piatanistidae, Ganges and Indus, niidae (Boto or Amazon) , Pontoporiida (Baiji or Franciscana) But, the only dolphin that can live in both is the Tucuxi (Sotalia Fluviatilis) There are may other dolphins that live in salt water though.