@book{Newton-2007-851744,
  author = {Newton, I},
  title = {The Migration Ecology of Birds},
  publisher = {Academic Press},
  year = {2007},
  month = {nov},
  edition = {1st Edition},
  url = {https://www.sciencedirect.com/book/9780125173674/the-migration-ecology-of-birds},
  keywords = {Birds},
}