Question

Why do the majority of songbirds migrate during the day?

1) Because food is more plentiful during the day
2) Because they can see better during the day
3) Because it is safer to travel during the day
4) Because they are more active during the day

Answer 1

The majority of songbirds migrate during the day mainly because their vision is adapted to daylight, assisting in navigation and finding food. While daytime food abundance and safety could be factors, enhanced vision during daylight is the primary reason.

Step-by-step explanation:

The majority of songbirds migrate during the day predominantly because of reason 2: Because they can see better during the day. Many songbirds are diurnal, meaning they are active during daylight hours. This diurnal behavior implies that their vision is adapted to daylight which aids in navigation and in locating food sources. Although reason 1 (food is more plentiful during the day) might contribute to daytime migration for some species, it is their vision that primarily influences this trait. Additionally, migrating during the day can also provide safety benefits, as some predators are less active during this time.