# Niidurüdi - Calidris alpina alpina (1)

- By: Kristian Pikner
- Date: 2017-07-08
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Niidur%C3%BCdi_-_Calidris_alpina_alpina_(1).jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/2/20/Niidur%C3%BCdi_-_Calidris_alpina_alpina_%281%29.jpg/1920px-Niidur%C3%BCdi_-_Calidris_alpina_alpina_%281%29.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Dunlin, nominate Calidris alpina alpina, on late summer post-breeding migration, Estonia