Final answer:
The bird that makes sounds at night and may be found around houses is likely an owl, a nocturnal raptor with distinctive features like large eyes and excellent hearing, allowing it to hunt in the dark.
Step-by-step explanation:
Characteristics of Nocturnal Birds
The bird that makes sounds during part of the night and may be found around houses is likely an owl. Owls are nocturnal raptors which means they are active during the night and sleep during the day. They possess various features that make them exceptional night hunters: large, forward-facing eyes which provide them with excellent vision in low light conditions; a sharp, hooked beak and strong legs with clawed feet for capturing prey; and acute hearing that allows them to hunt with their sense of hearing alone.
Owls are diverse in size, ranging from small to large, and they are known for their distinctive calls, which can be heard during the night. These calls are a part of their communication system and can include territorial claims, mating calls, or signals to other owls. As nocturnal creatures, they contribute to the night soundscape along with other nocturnal animals and insects.
While there are many species of owls, they all share these common traits that allow them to thrive during the nighttime hours. They are an important part of the ecosystem, controlling rodent populations and contributing to the biological diversity of their habitats.