Yorkshire
A variant of Domestic canary (Serinus canaria forma domestica)
Representative Domestic canaryphoto — a dedicated image of this exact morph isn't available yet.
A tall, slim, upright 'gentleman of the fancy' type canary, the largest of the British type breeds, bred for the proud erect posture and length. Strictly a show-type bird.
Keeper tips for this variant
The long body needs space and good muscle tone — use a tall flight cage and avoid overfeeding fats; double-buff (soft-to-soft) pairings can produce lumps/cysts, so balance buff to yellow feather types when breeding.