B.C. eagle deaths on the rise, says wildlife expert, but cause remains unknown

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A wildlife skilled is anxious the outbreak of avian flu in B.C. could possibly be contributing to a dramatic drop in younger eagles in the southwestern a part of the province.

David Hancock, director of the Hancock Wildlife Foundation, displays a number of hundred eagle nests between White Rock and Squamish.

He estimates that this 12 months the manufacturing of recent eagle chicks is simply 20 per cent of regular, maybe as a result of matching pairs should not laying eggs or as a result of the chicks are dying.


Click to play video: 'B.C. poultry and egg farmers enhance security measures to guard their birds from avian flu'news/7uz7yv43u8-jgspi3r9fj/WEB_MN_SEIMENS_MAY_11TH.jpg?w=1040&high quality=70&strip=all” loading=”lazy” srcset=”” sizes=”” data-srcset=”https://i2.wp.com/media.globalnews.ca/videostatic/news/7uz7yv43u8-jgspi3r9fj/WEB_MN_SEIMENS_MAY_11TH.jpg?w=450#038;high quality=70&strip=all 450w,https://i2.wp.com/media.globalnews.ca/videostatic/news/7uz7yv43u8-jgspi3r9fj/WEB_MN_SEIMENS_MAY_11TH.jpg?w=720#038;high quality=70&strip=all 720w,https://i2.wp.com/media.globalnews.ca/videostatic/news/7uz7yv43u8-jgspi3r9fj/WEB_MN_SEIMENS_MAY_11TH.jpg?w=1040#038;high quality=70&strip=all 1040w,” data-sizes=”(min-width: 1040px) 1040px,(min-width: 720px) 720px,450px”/>







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Hancock mentioned there are a selection of potential components in the chook’s deaths, together with avian flu.

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Other components could possibly be the poisoning of rodents to make manner for extra blueberry fields or the declining salmon inhabitants or a mix of all of them.

Some recently-deceased eagles in B.C. have been confirmed to have died from avian flu, Hancock added.

Watchers seen some eagles having hassle laying their eggs, then some birds deserted the nests early, which implies the child died.

Hancock mentioned, this 12 months, there are at the moment 23 nests on the White Rock Peninsula and solely 5 with younger in them.

“It’s devastating, they’ve all just abandoned their eggs, chicks, or they’ve just died. But we don’t know.”

He mentioned they’ve by no means seen such a decline of eagles on the West Coast earlier than.

The provincial authorities has confirmed wild birds in or close to 100 Mile House, Bowen Island, Chilliwack, Kelowna, Metro Vancouver, Vanderhoof and Williams Lake have examined optimistic for the H5 strains of avian influenza.

According to the well being-info/diseases-conditions/avian-influenza#:~:textual content=To%20datepercent20(September%202018)%2C,thatpercent20waspercent20alsopercent20travelpercent2Drelated.” goal=”_blank” rel=”noopener”>BCCDC, wild aquatic birds, similar to gulls, terns, geese, geese, and swans, are the pure reservoir (hosts) of just about all influenza A subtypes.

However, the group mentioned that pressure not often causes any deaths in the wild and are sometimes low pathogenic. It can unfold from these birds to home poultry the place it turns into extremely pathogenic.

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Hancock mentioned some dad and mom are reluctant to depart their chicks who’ve died so typically it’s arduous for consultants to look at what they could have died from.

“In most cases, the adults guard their newly-fledged chicks for about seven, eight days and then they abandon the chick, they just leave them,” he mentioned.

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“The kids stay around the nest site for about four or five days and they get hungrier and hungrier.”

He mentioned they normally then observe their dad and mom north to northern B.C. and Alaska to feast on the lifeless salmon there.

“So we have a very small window between August and September when there are no eagles in the Fraser Valley,” Hancock added. “Most people don’t recognize this.”

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He mentioned they put the first live-streaming digicam in an eagle’s nest in the spring of 2006.

They now have 5 totally different nests with cameras and 62 years of collective footage.

However, the basis displays about 600 territories of eagle’s nests in the Fraser Valley.


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Recent outbreaks of avian flu have been confirmed on farms in British Columbia and Alberta by the Canadian Food Inspection Agency.

In early June, outbreaks had been declared in small flocks at three widely-separated B.C. farms in Peace River, Sechelt and Summerland.

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An extra business outbreak was reported in Langley Township on June 8 that introduced the complete variety of contaminated farms in the province to 16.

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“We’re having a devastating decline,” Hancock mentioned. “Is this going to continue for a few years or is this going to work its way out? We don’t yet know that.”

Earlier this month, the B.C. authorities confirmed the Ministry of Agriculture and Food “continues to work closely with the CFIA and B.C. poultry producers to ensure enhanced prevention and preparedness measures are in place to protect poultry flocks.”

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