Do plant species have an impact on Barn Owl survival?

Barn owls typically hunt in open areas, such as grasslands and farmlands, and may be affected by the plant species present in their environment.

Prey abundance: Different plant species may support different prey populations, such as rodents and insects, which are the main food sources for Barn Owls. Changes in plant species composition or abundance can impact the availability of prey and thus affect the survival and reproductive success of Barn Owls.

Habitat structure: The structure and composition of plant communities can influence the nesting and roosting sites available for Barn Owls. Dense vegetation may provide suitable nesting sites, while open areas may be preferred for hunting. Changes in habitat structure due to changes in plant species can impact the suitability of the environment for Barn Owls.

Pesticides and herbicides: Some plant species may accumulate pesticides or herbicides used in agriculture, which can be harmful to Barn Owls if consumed through their prey. Exposure to these chemicals can affect the health and survival of Barn Owls.

Cover: Different plant species provide varying degrees of cover, which may impact Barn Owl predation risk and foraging efficiency. For instance, dense vegetation may hinder their hunting ability but offer protection from predators, while open areas may increase their exposure but facilitate easier hunting.

Therefore, the presence or absence of certain plant species and changes in plant communities can have both direct and indirect effects on Barn Owl survival and population dynamics.