Photo of author

Sam Olusanya

Sam Olusanya is a tech-savvy IT professional specializing in cybersecurity and blockchain technology. An active gamer and car lover, Sam also champions charitable causes, mainly supporting orphanages. A bird lover at heart, he seamlessly blends digital proficiency with compassionate action. Read More About Me.

House sparrows roosting together at night in dense vegetation

What Do House Sparrows Do at Night? A Complete Guide to Their Nocturnal Behaviour

House sparrows are diurnal birds that sleep at night, typically roosting in dense vegetation, building cavities, or communal roost sites. They begin settling into their roosting spots approximately 1-1.5 hours before sunset and remain relatively inactive until sunrise. During winter months, they often engage in communal roosting behaviour to conserve body heat, which can reduce energy expenditure by 11-13% based