If you want to properly source something, you would do it like this:
Source: https://pixabay.com/en/arctic-tern-eat-fish-food-tern-361770/
If you want to properly source something, you would do it like this:
Source: https://pixabay.com/en/arctic-tern-eat-fish-food-tern-361770/
IT IS A LINK!
L I N K = LINK!
Not a "photo", but a LINK.
Think about it.