Have you ever looked up to the sky throughout the year and seen a flock of birds flying in formation in the same direction? Well, if you have, the chances are that these birds are migrating from the UK to another location where they can enjoy gentler climates or they're making their way to the UK from another location for the same reason. 

But what exactly is migration and why do birds do it? Do all birds migrate or is it only certain species? In this blog, we take a closer look a bird migration to help you better understand why it occurs.

So, without further ado, let's fly right into it!

More...