Page not found (404)

Request Method: GET
Request URL: https://www.seabirds.net/posts/2017/01/03/post-doc-opportunity-on-african-penguins-in-south-/
Raised by: wagtail.core.views.serve

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.