Gorgeous mutation....I can relate to this not-so-Black-capped Chickadee, black-cap is grey. Big difference is he has all his feathers.

Leucistic Black-capped Chickadee, Fredericton, #NewBrunswick
#birds #nature #wildlife #chickadee #leucism

White porcupine #leucism

From 2019, one of my favorite birds ever, a leucistic Common Grackle doing a passable bald eagle impersonation. #commongrackle #leucism #birdphotography

Leucistic Black-capped chickadee picks a seed from the feeder

Note the light mantel and patch of white on the crown. Wings have a lot of white feathers.

#birds #chickadee #leucism