Place the code {{User:UBX/Lynx}} on your userpage to display the default userbox shown above.

To set a specific species, add an unnamed parameter with its common name (without the "lynx" postfix):

This user likes the Canada lynx.
This user likes the Eurasian lynx.
This user likes the Iberian lynx.

Set a second unnamed parameter to break to add a line break before the link, for example: {{User:UBX/Lynx|Canadian|break}} for

This user likes the
Canadian lynx.