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

Lumby Fire Department upgrades vehicle fleet

Out is the old bush truck, complete with homemade solutions, and in is a new vehicle

Tagging Suicide Hill in Vernon in lieu of grad party?

City councillor pitches idea to revive old tradition amid COVID-19 pandemic

Motorcycle vs. vehicle on Vernon highway

Fire crews, ambulance and police on scene at 32nd Street and 43rd Avenue intersection

North Okanagan campers trashing rules

Campers still pitching tents, and leaving garbage, despite sites not being open until June 1

North Westside residents shocked at fire chief’s suspension

Communities association president said they don’t know why the suspension happened

B.C. records no new COVID-19 deaths for the first time in weeks

Good news comes despite 11 new test-positive cases in B.C. in the past 24 hours

BC Corrections to expand list of eligible offenders for early release during pandemic

Non-violent offenders are being considered for early release through risk assessment process

Fraser Valley driver featured on ‘Highway Thru Hell’ TV show dies

Monkhouse died Sunday night of a heartattack, Jamie Davis towing confirmed

B.C. visitor centres get help with COVID-19 prevention measures

Destination B.C. gearing up for local, in-province tourism

36 soldiers test positive for COVID-19 after working in Ontario, Quebec care homes

Nearly 1,700 military members are working in long-term care homes overwhelmed by COVID-19

B.C. poison control sees spike in adults, children accidentally ingesting hand sanitizer

Hand sanitizer sales and usage have gone up sharply amid COVID-19 pandemic

Horoscopes for the week of May 26

Weekly horoscopes by Morgan Fava

Camper explodes near Princeton along Similkameen River

One man was sent to Princeton Hospital May 23 after a camper… Continue reading

Most Read