• Other Natural: Mortalities due to pure facts such as for example cool be concerned, red-colored tide, gastrointestinal condition, pneumonia, or other illness.
  • Undetermined: This new manatee is just too badly decomposed to choose reason for passing, the brand new necropsy wanting was comprehensive, or perhaps the manatee carcass is advertised and you may verified, not retrieved.

An effective manatee’s age would be influenced by the brand new annual gains bands within the ear skeleton. Lifestyle manatees are classified as lower legs, subadults, and you will grownups and age would be determined by delivery date (if the understood) in addition to their dimensions. Find out more about quoting manatee years using development coating communities inside the ear skeleton.

Manatees don’t setting long lasting partners ties such as specific creature kinds. During reproduction, one feminine, otherwise cow, might be accompanied by several several or more guys otherwise bulls, building a mating herd. They look to reproduce indiscriminately during this time; although not, age experience of some guys in the herd probably performs an excellent part in-breeding success. (more…)