4K HD Wallpaper: Wild Cats - The Lynx
Probably this is one of the best free CC0 photos available with a lynx at Zoo. Mathias Appel is the photographer and from his courtesy can be saved from here optimized for use in desktop backgrounds, homescreen phones, web design projects, blogs, social media...
Widescreen Desktop / Macbook (Retina): 2880x1800 (fits on: 2560x1600, 1920x1200, 1440x900)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
Samsung Galaxy Tab & iPad: 2048x2048 (compatible with many tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many phones)