Amateur B.C. photographer captures rare pale-coloured Canada Goose

Amateur photographer captured this photograph on April 28, 2020 of a leucistic Canada Goose on a Chilliwack waterway. (William Snow photo)
Chilliwack’s resident leucistic crow that lives in or near Sardis Park, photographed on April 7, 2020. (William Snow photo)

When amateur Chilliwack photographer William Snow was out with his camera recently to get some wildlife shots, he saw something he had never seen before.

It was a Canada Goose, one that almost looked like a ghost.

“When I saw it I could not believe my eyes,” Snow said. “I thought the crow was the only one but from the info it is rare.”

The crow Snow referred to is a white crow well-known among Chilliwack bird watchers that has been spotted for years, mostly in the Sardis Park area.

• RELATED: Rare white ravens spotted again on Vancouver Island

Chilliwack’s resident leucistic crow that lives in or near Sardis Park, photographed on April 7, 2020. (William Snow photo)

Like the resident crow, the pale Canada Goose that Snow photographed is the colour it is because of an abnormal genetic condition called leucism (pronounced LUKE-ism) that affects birds, mammals and reptiles. The result is pale colouring either in patches or, as in the case of Snow’s goose and the local crow, overall the feathers.

Leucism is often mistaken with albinism, but it is not the same. A leucistic bird still has normal eye and beak colour, and the discolouration may be only in patches. Albinism means an animal has no pigment anywhere at all.

“Albino birds are distinctly different,” according to Michael Stein in a National Audobon Society “BirdNote” report about leucism. “Albinos are entirely white with pink eyes and skin. Albinism has a different origin, too: problems with an enzyme called tyrosinase (pronounced ty-RAHS-in-ayse). Problems with tyrosinase lead to problems making melanin, the pigment that gives skin, feathers, and eyes their colour.”


Do you have something to add to this story, or something else we should report on? Email:
paul.henderson@theprogress.com

@PeeJayAitch
Like us on Facebook and follow us on Twitter.

AnimalsNature

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

(File image)
Vehicle collides with propane line causing explosion in Thornhill

Driver sustained severe burns, was taken to Lower Mainland in air ambulance

The plan to build a staircase to the Bench includes a channel to more easily transport bicycles up and down. (Photo courtesy City of Terrace)
Staircase to Bench subject of City grant application

Would connect lower Eby St. to upper Eby St.

The car was trapped, with its driver inside, in a ditch off Hirsch Creek Main near Onion Lake overnight Monday (Oct. 19). Oct. 20, 2020. Kitimat RCMP photo.
Man found after spending overnight stuck in car in a ditch near Onion Lake

Kitimat RCMP said the man was stuck there overnight for about 10 hours

Stikine provincial election candidates (clockwise from top left): Nathan Cullen, NDP; Darcy Repen, Rural BC Party; Rod Taylor, Christian Heritage; and Gordon Sebastian, BC Liberals. (Black Press Composite Photo)
FILE - Nathan Cullen speaks to media in Smithers, B.C., Friday, February 28, 2020. THE CANADIAN PRESS/Jonathan Hayward
More calls come in for Cullen’s removal as NDP candidate

Gitxsan Hereditary Chiefs demand Cullen’s removal. Ellis says, There’s no place in B.C. for racism

Actor Ryan Reynolds surprised a Shuswap family with a special birthday message to their son who was worried he’d be alone on his 9th birthday on Nov. 24. (Tiffanie Trudell/Facebook)
Ryan Reynolds text almost gives away Shuswap boy’s birthday surprise

Deadpool actor helps remind eight-year-old Canoe resident he’s not alone

Vancouver police reactivated the search for Jordan Naterer Thursday Oct. 22. Photo courtesy of VPD.
Mom of missing Manning Park hiker believes her son is waiting to come home

‘He’s going to come out of a helicopter and say ‘what took you so long?”

Environment Minister George Heyman, Premier John Horgan and Energy Minister Michelle Mungall announce that B.C. Hydro is proceeding with construction of the Site C dam, Dec. 11, 2017. (Tom Fletcher/Black Press)
Site C actions, costs won’t be known until after B.C. election, Horgan says

Peace River diverted for construction of reinforced dam base

One of the squirrels who ended up having their tails amputated after getting them stuck together with tree sap. (Facebook/Wild ARC)
Squirrels recovering from tail amputation after sap situation near Victoria

BC SPCA Wild ARC says squirrels will be released back into wild, fifth sibling was euthanized

Join Black Press Media and Do Some Good

Pay it Forward program supports local businesses in their community giving

More and more electric cars are on the road, but one Chevy Bolt owner was shocked to see how much his BC Hydro bill skyrocketed once he started charging the vehicle. (Black Press file photo)
Lower Mainland man sees significant spike in BC Hydro bill after buying electrical vehicle

An increase should be expected, but Brian Chwiendacz experienced a 200-plus per cent hike

The Anonymous YVR is an Instagram page that reviews restaurants and other establishments around B.C. based on how well they adhere to COVID-19 rules. (Instagram)
Anonymous Instagram page reviews COVID-19 safety measures at B.C. businesses

There are a number of public health orders various types of establishments must follow to slow virus’s spread

Most Read