Here are some useful links about what to do if you find dead birds. Firstly the Wales government link:
https://gov.wales/report-and-dispose-dead-birds
Secondly the Pembs CC link, which deals with dead birds in public places:
https://www.pembrokeshire.gov.uk/newsroom/what-to-do-if-you-find-dead-or-sick-wild-birds-in-pembrokeshire
