Within the population of semi-desert birds, there were also seasonal changes in daily heterothermy, with higher heterothermy during the dry season compared to the wet season. When air temperatures are very high, white-browed sparrow weavers also spend less time foraging in direct sunlight and more time in shaded areas.
In the semi-desert bird population, there were seasonal fluctuations in daily heterothermy; it was more pronounced during the dry season. When temperatures are extreme, white-browed sparrow weavers alter their behavior by spending less time foraging under direct sunlight and more time in shaded areas.