A moose browses on twigs, struggling to survive infestation of winter ticks. Supplemental feeding can gather animals together, increasing disease and parasite transmission. (Dustin Godfrey/B.C. government)

Winter feeding best left to wildlife experts

B.C. warns of diet shift dangers for moose, deer, elk, sheep

With cold weather and deep snow, setting out hay to help grazing wildlife through the winter seems like a kind thing to do.

It isn’t, and it may hasten the death of hoofed animals like moose, deer, elk and wild sheep, B.C. wildlife biologists warn.

A bulletin from the forests ministry notes that supplemental feeding can have “serious negative consequences for ungulates,” the technical term for hoofed wildlife with digestive systems adapted to harsh conditions and elements. One of them is sickness or starvation with a rumen filled with supplemental feed that it can’t digest.

“Ungulates, as ruminants, have food requirements that vary seasonally,” the ministry says. “It takes weeks for the bacteria in their digestive tract to adapt to changes in diet. A sudden shift from natural winter forage to supplemental feed can result in sickness or death.”

Feeding wildlife can also attract them nearer to communities, leading to human conflict, damage to winter habitat and higher risk of parasite and disease transmission. Animals gathering at feeding sites compete for food, with dominant animals gorging themselves while weaker animals get nothing. Feeding sites can also attract predators.

Wildlife biologists study snow depth and animal condition before doing small-scale supplemental feeding, which can be helpful to draw animals away from farms and roadways.

The ministry notes that even in well-functioning ecosystems, some animals die in winter. This is the natural regulation of population, keeping it in balance with the habitat available to wild animals.

Wildlife

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

Just Posted

Court awards Surrey Costco shopping cart collector $583K after car pins him

Kurtis Ryan Burdeniuk, 22, was retrieving carts when driver backed into him in the parking lot, pinning him

Woman in Fraser Health region confirmed as sixth COVID-19 case in B.C.

Woman remains in isolation as Fraser Health officials investigate

Committee that replaced Surrey’s Public Safety Committee seven months ago has never met

Surrey mayor dissolved safety committee in July 2019, replaced it with Interim Police Transition Advisory Committee

Extradition case delayed for South Surrey fugitive caught in U.S. after year-long manhunt

Brandon Nathan Teixeira was arrested in California in December

Guildford’s Winter Festival raises nearly $7K for Surrey Memorial Hospital

Funds raised through two weekends of skate rentals, on-site donations

Fashion Fridays: The 8 best quality online stores! Shop the ultimate sales

Kim XO, helps to keep you looking good on Fashion Fridays on the Black Press Media Network

Trudeau promises update on blockades as Wet’suwet’en chiefs meet Mohawk supporters

B.C. hereditary chiefs are thanking the Mohawks for supporting them in opposition to Coastal GasLink

Woman missing in Metro Vancouver

Police seek public’s help locating Atefeh Jadidian, last seen in Maple Ridge

Petition seeks to remove local police department from Lindsay Buziak murder case

American woman starts online petition in hopes of helping Buziak family

Health officials confirm sixth COVID-19 case in B.C.

Woman remains in isolation as Fraser Health officials investigate

Study says flu vaccine protected most people during unusual influenza season

Test-negative method was pioneered by the BC Centre for Disease Control in 2004

Saskatchewan and B.C. reach championship round at Scotties

British Columbia’s Corryn Brown locked up the last berth in Pool B

UPDATE: ‘Chain reaction pile up’ closes southbound traffic on Coquihalla Highway

Black Press Media has reached out to RCMP, paramedics for details

Exploding enrolment prompts opening of second TWU campus in Richmond

Langley’s faith-based Trinity Western University opens a second campus in Richmond

Most Read

l -->