Diurnal animals are active during the daytime, doing their hunting or grazing during daylight. Nocturnal animals are active during the night time hours.
Innate behaviour is when you have already got that behaviour "inbuilt" in your genes but learned behaviour is when you either in psychology terms:learn through Classical conditioning - by associating...
instinctive (aka: inherited) :already known it and has been passed to offspring like how to swallow or breathlearned: have to learn it like how to walk or say hi
a good/bad behavior is determined through it's consequences,faith,consistence and culture when a certain behaviuor is levelled against these aspects it can be described as good or bad.
The opposite of nocturnal, "Diurnal" refers to day-time activities or day-light hours. Animals that are active during the day and sleep at night are considered diurnal..