(So a new character will be joining the roster of appearing speaking characters It's the creator of the Ingen and Massirani clones Dr Henry Wu denoted by the following symbols || )

Wild population numbers: currently unknown 

Population numbers in Freddy land owned Territory : 35 total, 20 Adults currently male, 12 Adults currently female and three juveniles currently unsexed

Preferred diet of Freddy land inhabiting individuals: plants from their genetic ancestors native range

wild preferred diet: Likely a Extremely diverse pallet which includes things such as various types of shrubs, Young Trees, Fruits and Nuts even Domestic crops though they may be unable to digest Wheat and other gluten containing Plants this is purely speculation on my part || this speculation may be Correct as we never fed the dinosaurs on Grains though they seemed able to digest wild grass perfectly fine||

Temperament: || the Maiasaurus at least the specimens that where cloned for the various facilities owned by Ingen are generally a peaceful Animal with the only the threats posed to humans is when one can not simply run away from  a human or said human annoys them to much unless one gets too close to their nests most likely being very similar to their genetic ancestors in that regard as the Maiasaura will not hesitate to kick and trample would be egg thieves to death which makes Determining the health of any Clutches an extremely hazardous job for humans thankfully the wards surrounding This Theme park and the Land owned by it include wards with specifically designed aspects to scan the health of any Eggs layed within their borders and alert those with the proper training or magical skills needed to deal with any issues the eggs may be facing at least that is what was explained to me by Personas|| You are correct Dr Wu we do indeed have such Aspects in our wards as it's not exactly advisable for us to oh say walk up to a Allosaurus Ingens Nest to ensure that everything is okay with them what with an Allosaurus being capable of Grievously injuring the more squishy members of our family and possibly even outright killing them in the worst case scenario but we're going off of topic back to Maiasaura 

Enrichment offered in Freddy land: other than the free roam of pretty much the entirety of the lands owned by us residents of Freddy land and the theme park itself due to their less hazardous disposition towards us humans the Maiasaura are provided with plenty of Areas filled with lose Dirt and sand so they can role in it to help get rid of any Parasites trying to move in on their body as well as plenty of shallow streams and ponds for wallowing in especially hot days