What were the main effect of changing environment on rearing of animal and other activities?

Changing environments can significantly impact animal rearing by affecting their health, behavior, and reproduction. For instance, alterations in temperature, humidity, and availability of food can lead to stress, reduced growth rates, and increased susceptibility to diseases. Additionally, shifts in habitat can influence social structures and mating patterns, ultimately affecting population dynamics. Overall, these environmental changes necessitate adaptive management strategies to ensure the well-being of reared animals and the sustainability of related activities.