Identify the bird species, all beginning with the letter "E" in their common name. Species names according to the British Ornithologists' Union's "The British List" - https://bou.org.uk/wp-content/uploads/2016/07/British-List.pdf
This quiz uses Adult Male Summer/Light (and when applicable Breeding) Coats for reference
Answers ordered by their binomial scientific name in ascending alphabetical order