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

The Weed Warrior: an invasive weed, new to the East Kootenay

Wild Parsnip is a plant that most of us don’t want to have a Close Encounter of any Kind with

Selkirk graduation in Kimberley will look very different this year

We have all had to change things in the face of the… Continue reading

Council to write letter of support for Kimberley Dynamiters

KIJHL teams all seeking financial support from the provincial government in wake of COVID-19

City Hall reopens Monday, June 1 with new safety measures in place

After carefully plotting out how and when to re-open its facilities while… Continue reading

Possible Kermode Bear spotted near Castlegar

A local resident spotted the white-coloured bear while on an evening trail run on May 27

Only four new COVID-19 cases, 228 active across B.C.

Health officials watching as activities ramp up

Trudeau acknowledges racial unrest in U.S.; ‘We also have work to do in Canada’

‘Anti-black racism, racism, is real; it’s in the United States, but it’s also in Canada,’ Trudeau says

State of Local Emergency declared for Boundary as communities brace for river flooding

Warm weather and heavy rain could cause sections of Kettle River system to swell beyond 2018 levels

Large cruise ships barred from Canadian waters until end of October: Garneau

Last year 140 cruise ships brought more than two million visitors to Canadian ports

Minneapolis cop who knelt on man’s neck charged with murder

Arrest comes after three days of protests, which escalated in violence as demonstrators torched a police precinct

Introducing the West Coast Traveller: A voyage of the mind

Top armchair travel content for Alaska, Yukon, BC, Alberta, Washington, Oregon and California!

Police watchdog recommends charges against five Mounties in Prince George man’s death

Police used pepper spray on the man, who then had trouble breathing before dying at the scene

B.C. tourism seeks relief as businesses wait for COVID-19 restrictions to ease

Mid-June earliest for more in-province travel to be authorized

Hong Kong: What went wrong?

Gwynne Dyer “We are the meat on the chopping board,” said Martin… Continue reading

Most Read