Are you part of the international Lynx police T.L.Dave? The guide book just says Lynx,and they were pretty much identical to the one at Hamerton the day before. Title now corrected.
Canada Lynx and the nominate Eurasian Lynx subspecies do look much the same when in their winter coats, barring slight colouration differences and details of the feet and tails - but I believe they look a bit more distinct in their summer coats.