We also know different species need
vastly different types of food for optimum health.
Not exact matches
Given the two
vastly different nutritional profiles and characteristics
of these two very
different types of food, we would need to distinguish between the two in order to conduct this research properly.
As cities are
vastly different to natural habitats, and contain many new
types of food, boldness is likely to be a very useful trait for urban birds to have.