Here's why:
* Polygynous: Manatees are considered polygynous, meaning that males mate with multiple females.
* Seasonal Breeding: Manatees breed seasonally, and males will often compete for access to females during breeding season.
* No Pair Bonds: There's no evidence of pair bonds or long-term relationships forming between manatees.
In short: Manatees are not monogamous and mate with multiple partners.