This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionAppenzeller Spitzhauben trio.jpg
A trio of Appenzeller chickens of the Spitzhauben type. The pair on the left are males, and a hen is on the right. Owned by Alice Wilkman of Chapel Hill, North Carolina.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.
