This is the 11431st most frequent Portuguese word.
noturnas
"Noturnas" means "nocturnal" or "related to the night."
Here, 'noturnas' is used as an adjective to describe 'atividades' (activities), indicating they occur during the night.
As atividades noturnas são tranquilas neste local.
Nighttime activities are peaceful in this place.
In this context, 'noturnas' describes 'animais' (animals), emphasizing their active period being at night.
Os animais noturnas aparecem mais após o pôr do sol.
Nocturnal animals appear more after the sunset.
'Noturnas' modifies 'paisagens' (landscapes), describing the time of day (night) during which these landscapes are observed.